Product image AEO Santa Bear Flannel Boxer Short AEO Santa Bear Flannel Boxer Short
New

AEO Santa Bear Flannel Boxer Short

$12.95 USD
Product image AEO Skiers Flannel Boxer Short AEO Skiers Flannel Boxer Short
New + Online Only

AEO Skiers Flannel Boxer Short

$12.95 USD
Product image AEO NYE Boxer Short AEO NYE Boxer Short
New + Online Only

AEO NYE Boxer Short

$12.95 USD
Product image AEO Deer Fairisle Flannel Boxer Short AEO Deer Fairisle Flannel Boxer Short
New

AEO Deer Fairisle Flannel Boxer Short

$12.95 USD
Product image AEO Nutcracker 9" Flex Trunk Underwear AEO Nutcracker 9" Flex Trunk Underwear
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AEO Nutcracker 9" Flex Trunk Underwear

$19.95 USD
Product image AEO Plaid 9" Flex Trunk Underwear AEO Plaid 9" Flex Trunk Underwear
New

AEO Plaid 9" Flex Trunk Underwear

$17.95 USD
Product image AEO Snowman 6" Classic Boxer Brief AEO Snowman 6" Classic Boxer Brief
New + Online Only

AEO Snowman 6" Classic Boxer Brief

$19.95 USD
Product image AEO Reindeer 6" Classic Boxer Brief AEO Reindeer 6" Classic Boxer Brief
New + Online Only

AEO Reindeer 6" Classic Boxer Brief

$19.95 USD
Product image AEO Santa 6" Classic Boxer Brief AEO Santa 6" Classic Boxer Brief
New + Online Only

AEO Santa 6" Classic Boxer Brief

$15.95 USD
Product image AEO Glowing Santa 6" Classic Boxer Brief AEO Glowing Santa 6" Classic Boxer Brief
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AEO Glowing Santa 6" Classic Boxer Brief

$15.95 USD
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AEO Christmas Cane 6" Flex Boxer Brief

$15.95 USD
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AEO Candy Cane 6" Classic Boxer Brief

$12.95 USD
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AEO Velvet 6" Classic Trunk

$19.95 USD
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New

AEO Cool Santa 6" Classic Boxer Brief

$15.95 USD
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New

AEO Christmas Bulbs 6" Classic Boxer Brief

$12.95 USD
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New + Online Only

AEO Nutcracker 6" Classic Boxer Brief

$12.95 USD
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New

AEO Holiday Scratch + Sniff 6" Classic Boxer Brief

$17.95 USD
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New

AEO Holiday Scratch + Sniff 6" Classic Boxer Brief

$17.95 USD
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New

AEO Holiday Scratch + Sniff 6" Classic Boxer Brief

$17.95 USD
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New

AEO Holiday Scratch + Sniff 6" Classic Boxer Brief

$17.95 USD
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New

AEO Plaid 6" Flex Boxer Brief

$15.95 USD
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New

AEO Plaid 6" Classic Boxer Brief

$12.95 USD
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New + Online Only

AEO Penguins 6" Classic Boxer Brief

$12.95 USD
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AEO Dot Lights 6" Flex Boxer Brief

$15.95 USD
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AEO Plaid 3" Flex Trunk Underwear

$15.95 USD
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New

AEO Christmas Lights 3" Classic Trunk Underwear

$12.95 USD
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New

AEO Candy Snaps Print 3" Flex Trunk Underwear

$15.95 USD
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New + Online Only

AEO Plaid Flex Brief

$15.95 USD
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New + Online Only

AEO Plaid Boxer Short

$12.95 USD
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New + Online Only

AEO Plaid Boxer Short

$12.95 USD
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New + Online Only

AEO Pizza Lips Boxer Short

$12.95 USD
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New + Online Only

AEO NYE Foil Boxer Short

$15.95 USD
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New + Online Only

AEO Block Boxer Short

$12.95 USD
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New + Online Only

AEO Banana Peel Boxer Short

$12.95 USD
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New

AEO Plaid Boxer Short

$12.95 USD
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New

AEO Plaid Boxer Short

$12.95 USD
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New

AEO Plaid Boxer Short

$12.95 USD
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New

AEO Plaid Boxer Short

$12.95 USD
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New

AEO Plaid Boxer Short

$12.95 USD
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AEO Penguin Boxer Short

$15.95 USD
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AEO Cookies Boxer Short

$12.95 USD
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AEO Nutcracker Boxer Short

$12.95 USD
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AEO Snowman Boxer Short

$12.95 USD
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AEO Candy Cane Boxer Short

$12.95 USD
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AEO Pickles Boxer Short

$12.95 USD
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AEO Pear Boxer Short

$12.95 USD
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AEO Mushroom Boxer Short

$12.95 USD
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AEO Galaxy Boxer Short

$12.95 USD
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AEO Plaid Boxer Short

$12.95 USD
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Online Only

AEO Plaid Boxer Short

$12.95 USD
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Online Only

AEO Elephant Boxer Short

$15.95 USD
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AEO Laguna Sunset Classic Boxer

$12.95 USD
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AEO Eagles Classic Boxer

$12.95 USD
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New

AEO Stars & Stripes Classic Boxer

$12.95 USD
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AEO Diamonds Classic Boxer

$12.95 USD
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Online Only

AEO Cancer Crab Classic Boxer

$12.95 USD
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AEO Benjamins Poplin Boxer

$12.95 USD
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AEO Bolts Classic Boxer

$12.95 USD
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Online Only

AEO Scorpio Classic Boxer

$12.95 USD
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AEO Plaid Classic Boxer

$12.95 USD
MEN'S UNDERWEAR: BOXERS, BRIEFS & TRUNKS

It’s the first thing you put on in the day. The first layer, the first choice. Your men’s underwear says a lot about you, but luckily at American Eagle we make a full line of the best boxer shorts, boxer briefs, briefs and trunk underwear so you have exactly what you need to start your day the right way. They come with contoured pouches, button fly designs, stretch waistbands, and even more great features to keep you coming back for more.

Let’s keep things cool and laid-back for a sec with our selection of boxer shorts. This relaxed fit is a classic for the guy who doesn’t want a tight restricting fit from his underwear. American Eagle boxer shorts come in cool cotton, active Flex material, super soft flannel, crisp poplin and a lot more so you have the best feeling possible every time you slip into your AE boxers and prep for the day ahead. Boxer shorts come in classic, Flex, stretch, and slim stretch designs so you can find the right fit for your active day, your chill day, your work day and pretty much any kind of day.

Briefs and boxer briefs are a great choice if you’re into that tighter fit we talked about earlier. It keeps things a little more secure with a contoured pouch, and uses lightweight, breathable fabrics for the best fit out there. Classic briefs are a tried and true style, offering no leg coverage and a close fit perfect for wearing under your AE skinnies, joggers and more. Boxer briefs though come in a 6” and 9” inseam for ample leg coverage when you need it, or when you just want more layers on your legs during the colder months.

American Eagle trunk underwear is another safe bet when it comes to picking out your next favorite fit. Trunk underwear comes in a shorter 3” and 2” inseam design for a tight, close fit if that’s your style. They’re made in multiple styles: cooling, warming, Flex and classic so you can pick the exact fit you need for your day. Whether it’s a hot summer day, cold winter night, active day or just chill day lounging at home, AE trunk underwear is serious about comfort.

American Eagle men’s underwear doesn’t mess around when it comes to style. We’ve got festive holiday patterns, cool plaids and stripes, bold colors, AE branding and more just so you can show off your style at every layer. They add a little something to each day, and make for incredible gifts for just about everything: birthdays, holidays, anniversaries and more. Keep the gifting going by checking out our cologne & grooming assortment and our men’s accessories to find the right pick for the guy you’re buying for.