100% SATISFACTION WITH THE EJIS® FIRST PRODUCT GUARANTEE

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Shipping

Standard Shipping FREE (arrives in 3-10 business days from day of shipment)
Expedited $9.99 (arrives in 2-3 business days from day of shipment)
Priority $29.00 (arrives in 1-2 business days from day of shipment)

Orders are processed within 24 hours of being placed.

Priority and expedited shipping are not available for P.O. Box addresses. Buyers with orders shipped to Alaska and Hawaii are charged domestic shipping rates.

International shipping is available.

$9.99 for the first unit, $3.00 for each additional unit (e.g. two units would be $9.99 + $3.00 = $12.99)

Estimated international delivery time is 6-20 business days from date of shipment, depending on destination. We offer the lowest International shipping prices possible, which can increase the shipping time. Our chosen international shipping carrier is less expensive and will reduce the chance that you must pay customs, duties, or taxes on your shipment.

Where we ship

  • Australia
  • Austria
  • Belgium
  • Brazil
  • Canada
  • Croatia
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Gibraltar
  • Greece
  • Hong Kong
  • Hungary
  • Ireland
  • Israel
  • Italy
  • Japan
  • Latvia
  • Lithuania
  • Luxembourg
  • Malaysia
  • Netherlands
  • New Zealand
  • Norway
  • Poland
  • Portugal
  • Singapore
  • South Korea
  • Spain
  • Sweden
  • Switzerland
  • Ukraine
  • United Kingdom
  • United States Minor Outlying Islands
Orders are processed within 24 hours of being placed.

Our fulfillment center is open Monday through Friday. The fulfillment center is closed Saturday, Sunday and all major U.S. holidays. Please keep this in mind when selecting your shipping option.

Customs, Postal Services & Ejis are different entities. Ejis is not liable for any delays caused by customs or local post services.

Saturday delivery is not available with standard, expeditated and priority shipping. Please keep this in mind when deciding on your shipping method.

Ejis is not responsible for refunding delivery for Expedited and Priority Shipping that does not arrive on a Saturday. If you need a Saturday delivery, please contact us before you place the order to confirm that we can accommodate your request.

We want to provide the best service to our customers with the least hassle, which is why we use FedEx and UPS. These logistics providers may use USPS for their “last mile delivery.”

The shipping company will attempt delivery at least 3 to 4 times and leave a note for you to arrange delivery. Please ensure your address and phone number are correct. If possible, provide a cell phone number for easy contact.

In the rare event that the logistics partner is unable to deliver the package, it will be returned to Ejis.

If you would like us to resend a returned package, you must bear full responsibility for the additional shipping fee (typically $10 to $15). All packages have a tracking number so you can see the delivery history and the number of failed delivery attempts. Failed deliveries are rare, but they do occasionally happen (less than 1% of the time). We urge you to track your package and contact the logistics provider in the case of an undelivered package.

We provide tracking numbers for all our orders to ensure you receive the best service possible. However, it is your responsibility to track your package through to delivery.

In the rare instance, your package is marked delivered, but you didn’t receive your package it is your responsibility to contact the logistics provider to locate the package. If the package has been lost, stolen, or misplaced, you can file a reimbursement claim with the logistics provider. Ejis is not responsible for packages marked as ‘Delivered.’

Any items mailed outside the USA are potentially subject to duty and import taxes levied by the destination country. Any payable customs duties upon delivery are the responsibility of the purchaser. Customs duties are not the responsibility of Ejis.

Returns & Exchanges

Buy one undershirt and one pair of boxers and try them out risk-free!

You won’t know how well our products fit, how well they keep your clothes dry or how comfortable they are until you try them on. If you don’t love your first undershirt or first pair of boxer briefs, we’ll send you a different size or we’ll issue a refund. Plus you can keep the item you tried on.

Conditions

  • Valid for your first purchase of one undershirt and/or one boxer brief only.
  • The First Product Guarantee only covers one item. We recommend only purchasing one undershirt and/or one boxer brief on your first order.
  • Exchanging your undershirt for a different style or color is not covered in the First Product Guarantee.
  • Available to U.S. and International customers.
  • All exchange or return requests need to be made within 45 days of purchase.
  • If you choose to exchange an item, we will ship the item to you free of charge. Please contact our support team using support@ejisinc.com to arrange this. For all exchanges and refunds, we require that you contact us before sending anything back. Please email support@ejisinc.com with your order number.

The First Product Guarantee only covers one item. We recommend only purchasing one undershirt and/or one boxer brief on your first order.

If you decide to purchase multiple items in your first purchase, we ask that you only open one and give it a try.

If you want to return or exchange the additional items in your first order, you must send the unopened items back and pay for return shipping. All returned items must be unworn, unwashed, undamaged, and in their original packaging.

Ejis does not cover the cost of return shipping. We recommend that you use a traceable carrier such as USPS, UPS or FedEx. If available, we can provide you with a return label, the cost of which will be deducted from your refund.

The First Product Guarantee (FPG) only covers one item. If you choose to exchange your FPG item, we will ship it to you free of charge. Email support@ejisinc.com to arrange the refund or exchange of your FPG item within 45 days of purchase.

Exchanging your undershirt for a different style or color is not covered in the First Product Guarantee. If you want to exchange your first purchase for a different style or color, we require the original item be sent back to us. Your item is still covered by our satisfaction guarantee 45-day return policy.

Domestic and international shipping costs are not refundable.

Ejis does not cover the cost of return shipping. If you bought additional items on your first purchase and elect to receive a prepaid return shipping label, the cost of the label will be deducted from your refund.

If this is your first purchase with Ejis and you decide the undershirt or boxer briefs aren’t for you, no problem.

Send us an email at support@ejisinc.com and include “FPG Return” and your order number in the subject line. Tell us briefly why you don’t like your Ejis product, and we will refund the cost of your item. You keep the original item you tried on.

The first product guarantee only covers one undershirt and one pair of boxer briefs.

If you want to return the additional items in your order, you must send the unopened items back within 45 days of your purchase.

Send us an email at support@ejisinc.com and include “FPG Multiple Returns” and your order number in the subject line. Tell us briefly why you don’t like your Ejis product. Once we receive the items you want to return (not including the first item you tried on), we’ll refund the cost of each eligible item. If you elected to receive a prepaid return shipping label, the cost of the label will be deducted from your refund.

Ejis does not cover the cost of return shipping. We recommend that you use a traceable carrier such as USPS, UPS or FedEx. If available, we can provide you with a return label, the cost of which will be deducted from your refund.

Only unopened items and the one product you tried on are eligible for a refund.

You bought five crew neck undershirts in different sizes: one small, one medium, and three large. You opened and tried on the size medium undershirt. You then opened the package of the size small undershirt. You didn’t open any of the size large undershirts. Ejis will refund the first undershirt you opened and tried on, which means you don’t have to return the size medium undershirt. The second undershirt you opened (the size small) is not eligible to be returned.You can return remaining three unopened undershirts (size large) within 45 days for a refund. Ejis does not pay for the cost of return shipping.

If this is your first purchase with Ejis and you want to exchange for a different size, no problem!

Send us an email at support@ejisinc.com and include “FPG Exchange” and your order number in the subject line. Tell us what size you want, and we’ll ship it to you for free. You keep the original item you tried on.

The first product guarantee only covers one undershirt and one pair of boxer briefs.

If you want to exchange the additional items in your order, you must send the unopened items back within 45 days of your purchase.

Send us an email at support@ejisinc.com and include “FPG Multiple Exchanges” and your order number in the subject line. Tell us what size you want. Once we receive the items you want to exchange (not including the first item you tried on), we’ll ship the new products to you for free.

Ejis does not cover the cost of return shipping. If available, we will provide you with a prepaid return label, or you can send the items back using the carrier of your choice. Ejis will bill you for the cost of the prepaid return label before shipping out your new order.

Only unopened items and the one product you tried on are eligible for an exchange.

For example: You bought five crewneck undershirts in different sizes. (1-small, 1-medium, 3-large)

You tried on the first undershirt. (size medium) You opened the package of the second undershirt. (size small) You didn’t open the third, fourth and fifth undershirts. (size large)

Ejis will exchange the first undershirt for a different size. You don’t have to return the first undershirt. The second undershirt was opened and is not eligible to be exchanged.

You can return the third, fourth and fifth undershirts within 45 days of your purchase. Ejis will ship your new items for free. Ejis will bill you for the cost of the Ejis provided return label before shipping out your new order.

We will issue a full refund for orders returned or exchanged within 45 days of purchase. All items must be unworn, unwashed, undamaged, and in their original packaging.

Please note: We cannot accept returns for boxer briefs that have been tried on or removed from their packaging.

How do I set up a return or exchange?

1. Email support@ejisinc.com.

2. In the subject line put “Return” or “Exchange” and your order number.

3. Tell us why you’d like to return your item or what type of exchange you’d like to make.

4. An Ejis Customer Support Team member will reply to your email within 48 hours, Monday - Friday with return or exchange instructions.

Please Note: You pay the cost of return shipping. When available, we offer prepaid shipping labels at negotiated commercial shipping rates, the cost of which will be deducted from your refund.

We are constantly working to improve our product. Feedback about your experience with the Ejis product can help us make improvements to the design and function.

Size Chart

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Product Information

First, and most importantly, they do what they are supposed to do: Stop sweat marks.

Each Ejis undershirt is carefully made of the highest quality materials to create a solution that is so good it feels invisible.

We’ve woven intelligent design, world-class functionality, and unrivaled comfort to give you what we call Wearable Confidence.

It is the combination of those three elements that set the Ejis undershirts apart from every other solution available.

Visit our Technology page to learn more.

We start with premium micro modal fabric as our foundation material. Micro modal was selected after an exhaustive process of testing dozens of different materials, none of which could match the silky feel, anti-microbial properties and water retention ability of micro modal. By then adding 5% spandex it helps to add stretch that assists in keeping its shape and makes it feel like a high-performance fabric than a regular undershirt.

We frequently hear from customers about their delighted surprise over the unbelievable softness of our micro modal undershirts. It’s hard to get across how incredible it will feel on your skin when you put it on.

All the micro modal fabric is permanently fused with silver which is a natural odor killer. Bacteria that thrive in moist environments like the underarm (and are the cause of offensive body odor) are not able to multiply when they contact silver.

The one-piece sweat proof protective layer is sewn into the area where you need it the most … your armpits. The waterproof laminated fabric blocks sweat. While the fabric stops all droplets from passing through it still breathes, so you don’t overheat. This same fabric is used in demanding environments like hospitals and can stand up to repeated washing so it won’t lose its stopping power. Quite simply, there is no other undershirt with this amount of technology, this level of high-quality fabrics and ability to provide incredible comfort every time you wear it.

The result is that your shirt is dry and you feel more confident! That’s why we say that our undershirts are “Wearable Confidence.”

Our micro modal and cotton sweat proof undershirts both offer the same superior underarm protection and odor-fighting silver.

The difference is the fabric used in the body of the undershirt. Our signature micro modal undershirt is made from fabric derived from sustainably grown beech wood trees and 5% Spandex for added stretch and comfort. It is 2x softer and 50% more water-absorbent than cotton. Our newly redesigned 100% cotton undershirt is made from pre-washed combed cotton that is breathable and lightweight.

Anytime you want to feel confident! Ejis sweat proof undershirts work under dress shirts, casual t-shirts, and polos. Here are just some of the times our customers have worn our undershirts:

Every day to work under their dress shirt. On their wedding day so they look great in pictures and can dance up a storm. To interviews to give a cool and calm appearance. Under scrubs. Performing on Broadway. On dates. On tours of duty overseas. Hunting. At college. At BBQ’s and parties. At the gym.

Sweating can happen at any time, which is why our undershirts are designed not to be seen under your collar or sleeves. No one else needs to know you’re wearing your Ejis undershirt.

Care Instructions

Now that you’ve invested in high quality Ejis sweat proof undergarments, you’ll want to properly care for them so they last a long time. Our products are tasked with the awesome responsibility of keeping you cool, dry and odor-free, and we think they deserve a little extra attention to keep them functioning to their fullest potential.

While most Ejis products are designed for machine washing and machine drying, there are a few simple steps you can take to ensure they keep working at optimal performance.

Before Washing

At the end of the day or after your workout, immediately take off your Ejis undershirts and boxer briefs. Like our bodies, sweat proof undergarments also need to breathe after being saturated by sweat.

Turn them inside out and allow them to thoroughly dry before placing in the hamper with other dirty clothes. This protects your Ejis products as well as your other dirty clothes from mildew and other unpleasant odors.

Don’t be alarmed if you see stains in the pit area of your Ejis undershirt. Sweat stains occur when your sweat interacts with your antiperspirant. Your work horse of an undershirt is simply doing its job by protecting your dress shirts and outer clothing. The pit stains should disappear after a regular wash. But if they don’t, simply apply a stain remover or use one of these recommended treatments before washing.

Washing and Drying

Sweat Proof Micro Modal Undershirts and Boxer Briefs

Micro modal fabric is the industry’s five-star standard because it is lightweight, extremely soft and breathable. In addition, the fabric used for our micro modal undershirts and boxer briefs can be machine washed and machine dried while retaining its shape.

While the fabric is durable, our sweat proof protection is sensitive to certain additives and high heat. As such avoid bleach and vinegar, high temperature washing and drying, and ironing.

  • Make sure your sweat proof undershirts and boxer briefs are inside out when you put them in the washer. This allows the water and detergent to make unimpeded contact with the areas of sweat protection.
  • Wash in cold or warm water on a low cycle with like colors.
  • Machine dry on low heat. Or if time and space allows, hang dry in sunshine. This is Mother Nature’s method of refreshing laundry.
  • Always use the recommended amount of your regular detergent.
  • Do not use bleach or vinegar.
  • Do not dry clean.

Sweat Proof Cotton Undershirts

Unlike Ejis micro modal undershirts, our cotton undershirts need a bit more care to retain their original shape and size. These undershirts are made from 100% cotton, which naturally shrinks after washing. Cotton shrinks because the tension applied to the yarn during the manufacturing process is released by heat from the washer, dryer and even sunlight, which causes the fabric to reduce in size. Additionally, the agitation of a regular wash cycle contributes to causing natural fibers like cotton to shrink.

To minimize shrinking, stick to these laundering instructions:

  • Make sure your cotton sweat proof undershirts are inside out when you put them in the washer. This allows the water and detergent to make unimpeded contact with the areas of sweat protection.
  • Only use cold water when washing. Cold water prevents shrinking and cleans just as well as warm or hot water.
  • Hand wash, if possible.
  • If you can’t hand wash, then use a delicate wash cycle. This will agitate less while still getting your undershirts clean.
  • Hang or lay flat to dry. Be sure to avoid direct sunlight. Avoid the tumble dryer if you can. Need to speed up drying? Have a fan blow on your undershirts while they are drying.
  • If you must use the dryer, use the lowest setting possible and remove the clothes while slightly damp and allow them to air dry. (Please note: this is not recommended as heat can cause further shrinking.)
  • Always use the recommended amount of your regular detergent.
  • To protect the sweat proof layer, do not use bleach or vinegar, dry clean or iron.

Socks

Our odor-fighting socks are some of the best dress socks on the market. Aside from being exceptionally comfortable and designed to stay in place all day, they prevent odor like a boss. Kiss your stinky feet and shoes good-bye! Some customers even claim their feet stay drier throughout the day.

Because our socks do not have sweat proof layers like our undershirts and boxer briefs, their laundering is not as restrictive.

  • Machine wash warm with like colors.
  • Machine dry on low.
  • Always use the recommended amount of your regular detergent.
  • If needed, use non-chlorine bleach.

By following a few simple steps when caring for all of your Ejis sweat proof undergarments, they will continue to help you stay dry, fresh and confident.

Payment Methods

We proudly accept Visa, MasterCard, American Express, Discover, PayPal, Amazon Pay, JCB, Diners Club, and Apple Pay.

First Product Guarantee

Buy one undershirt and one pair of boxers and try them out risk-free!

You won’t know how well our products fit, how well they keep your clothes dry or how comfortable they are until you try them on. If you don’t love your first undershirt or first pair of boxer briefs, we’ll send you a different size or we’ll issue a refund. Plus you can keep the item you tried on.

Conditions

  • Valid for your first purchase of one undershirt and/or one boxer brief only.
  • The First Product Guarantee only covers one item. We recommend only purchasing one undershirt and/or one boxer brief on your first order.
  • Exchanging your undershirt for a different style or color is not covered in the First Product Guarantee.
  • Available to U.S. and International customers.
  • All exchange or return requests need to be made within 45 days of purchase.

If you choose to exchange an item, we will ship the item to you free of charge. Please contact our support team using support@ejisinc.com to arrange this. For all exchanges and refunds, we require that you contact us before sending anything back. Please email support@ejisinc.com with your order number.

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