Product image AEO Nutcracker Boxer Short AEO Nutcracker Boxer Short

AEO Nutcracker Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image AEO Skiers Flannel Boxer Short AEO Skiers Flannel Boxer Short
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AEO Skiers Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image AEO Astronauts Flannel Boxer Short AEO Astronauts Flannel Boxer Short

AEO Astronauts Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image AEO Deer Fairisle Flannel Boxer Short AEO Deer Fairisle Flannel Boxer Short

AEO Deer Fairisle Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image AEO Nutcracker 9" Flex Trunk Underwear AEO Nutcracker 9" Flex Trunk Underwear

AEO Nutcracker 9" Flex Trunk Underwear

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
Product image AEO Plaid 9" Flex Trunk Underwear AEO Plaid 9" Flex Trunk Underwear

AEO Plaid 9" Flex Trunk Underwear

$17.95
$8.97
Take an additional 10% off with code GIVELOVE10
Product image AEO Velvet 6" Classic Trunk AEO Velvet 6" Classic Trunk

AEO Velvet 6" Classic Trunk

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
Product image AEO Holiday Scratch + Sniff 6" Classic Boxer Brief AEO Holiday Scratch + Sniff 6" Classic Boxer Brief

AEO Holiday Scratch + Sniff 6" Classic Boxer Brief

$17.95
$8.97
Excluded from underwear promotions
Product image AEO Plaid 6" Classic Boxer Brief AEO Plaid 6" Classic Boxer Brief

AEO Plaid 6" Classic Boxer Brief

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image AEO Dot Lights 6" Flex Boxer Brief AEO Dot Lights 6" Flex Boxer Brief

AEO Dot Lights 6" Flex Boxer Brief

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
Product image

AEO Plaid 3" Flex Trunk Underwear

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
Product image

AEO Christmas Lights 3" Classic Trunk Underwear

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Candy Snaps Print 3" Flex Trunk Underwear

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO NYE Foil Boxer Short

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Pickles Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Pear Boxer Short

$12.95
$6.47
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AEO Galaxy Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Benjamins Poplin Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Scorpio Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Galaxy Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Eagles Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Eagles Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Eagles Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Eagles Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Eagles Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Penguin Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Plaid Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Spaceships Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Eagles Classic Boxer

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
Product image

AEO Plaid Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Plaid Flannel Boxer Short

$12.95
$6.47
Take an additional 10% off with code GIVELOVE10
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AEO Flex Boxer Short

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO Stars + Stripes Flex Boxer

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO Dino 4" Flex Boxer

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO Photoreal Bolts 4" Flex Boxer

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO Galaxy 4" Flex Boxer

$15.95
$7.97
Take an additional 10% off with code GIVELOVE10
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AEO Warming Flex Boxer Short

$17.95
$8.97
Take an additional 10% off with code GIVELOVE10
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AEO Montana Warming Flex Boxer Short

$17.95
$8.97
Take an additional 10% off with code GIVELOVE10
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AEO Galaxy Warming Flex Boxer Short

$17.95
$8.97
Take an additional 10% off with code GIVELOVE10
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AEO Ultra Soft 9" Flex Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Ultra Soft 9" Flex Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Ultra Soft 9" Flex Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Ultra Soft 9" Flex Boxer Brief

$19.95
$9.97
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AEO 9" Cooling Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Star Spangled 9" Cooling Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO 9" Cooling Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Bolt 9" Cooling Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO 9" Cooling Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO 9" Cooling Boxer Brief

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Ski Map 9" Flex Trunk Underwear

$19.95
$9.97
Take an additional 10% off with code GIVELOVE10
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AEO Money Roll 9" Flex Trunk Underwear

$17.95
$8.97
Take an additional 10% off with code GIVELOVE10
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.