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AEO Scary Cat 3" Classic Trunk Underwear

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Reflective Print 3" Classic Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Stars & Stripes 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Space Dye 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO Space Dye 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image

AEO Space Dye 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image

AEO Space Dye 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO Space Dye 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Eagles 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Astronaut 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Galaxy 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image

AEO 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO 3" Classic Trunk

$12.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Pumpkin 3" Flex Trunk Underwear

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Printed 3" Flex Trunk Underwear

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Galaxy 3" Flex Trunk Underwear

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Camo 3" Flex Trunk Underwear

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Stars & Stripes 3" Flex Boxer Brief

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO Space Dye 3" Flex Trunk

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Classic Eagle 3" Flex Boxer Brief

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Cationic 3" Flex Trunk Underwear

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Space Dye 3" Flex Trunk

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AEO Space Dye 3" Flex Trunk

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AE Heathered 3" Flex Trunk

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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AE Solid 3" Flex Trunk

$15.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO 3" Cooling Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO Star Spangled 3" Cooling Trunk

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO Galaxy 3" Cooling Trunk

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO 3" Cooling Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO 3" Cooling Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO 3" Cooling Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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New + Online Only

AEO 3" Warming Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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New + Online Only

AEO 3" Warming Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
New + Online Only

AEO 3" Warming Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
New + Online Only

AEO 3" Warming Boxer Brief

$17.95
5 For $50, 3 For $33, 2 For $24 USD
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Online Only

AEO Stars & Stripes 3" Horizontal Fly Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO 3" Horizontal Fly Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO 3" Horizontal Fly Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO Desert 3" Horizontal Fly Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO 3" Horizontal Fly Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
Product image
Online Only

AEO 3" Horizontal Fly Trunk Underwear

$12.95
5 For $50, 3 For $33, 2 For $24 USD
3" TRUNK UNDERWEAR FOR MEN

American Eagle’s 3” trunk underwear serves up everything you need to get through the day, making it a classic fit for a classic guy. AE trunk underwear has a 3” inseam for a secure fit that doesn’t move up, they have a functional fly for convenience and are made with a soft jersey material for next-to-the-skin comfort. As far as coverage goes, it’s not too long and not too short on your thighs – it’s just right for a secure fit you need to get the job done.

AE trunk underwear comes in multiple lengths – the 2” trunk underwear and 3” trunk underwear for a great fitting pair of trunks. They feature contoured pouches for a comfortable fit, breathable materials so you don’t overheat, and comfort stretch waistbands to keep you feeling good no matter what you’re up to. The three-inch inseam length is perfect for pretty much everything – going to the gym, lounging around the house and going to work. It doesn’t ride up or cause any chafing and discomfort under your jeans, sweatpants or joggers, and instead offers a great fit you can count on.

This style comes in our 3” cooling trunk, 3” warming trunk, 3” flex trunk and 3” classic trunk so you can have the exact fit you want, whenever you need it. Cooling trunks are made to do just that – keep you cool when you’re working up a sweat, and warming trunks are your first layer of defense against cold weather. Flex trunks use our Flex technology to create a performance fit for working out, and use flat seams to prevent uncomfortable bunching. The classic trunk fit is made from a soft stretch jersey for a great everyday fit, and uses a tailored fit for a classic look, and an even better feel under your favorite AE jeans.

If you’re the kind of guy who needs more coverage then check out our boxer shorts for a more relaxed fit, or go for less with our men’s briefs. No matter what your men’s underwear style is, boxers or briefs, short or long, we cover all the bases at American Eagle. Print graphics, festive holiday designs, solid colors, flannel boxers, thermal trunks, bold patterns and more can all be yours with our collection of men’s underwear.