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Meet your everyday essential: the 2UNDR Boxer Brief (6” leg). Designed with patented Joey Pouch® technology, these boxer briefs provide unmatched comfort, support, and breathability. The mid-length cut offers the perfect balance of coverage and flexibility, while moisture-wicking, quick-dry fabric keeps you cool and confident from morning to night.

Whether you’re training, traveling, or tackling the day, 2UNDR Boxer Briefs move with you — never bunching, binding, or riding up. Experience the fit that redefines men’s underwear.

Stock up and save — buy any 5 pairs and receive 15% off.

Prefer a shorter fit? Try the 2UNDR Trunks (3” leg) for a modern, low-profile silhouette — or explore the full 2UNDR Collection for matching apparel and socks.

2Undr Swing Shift Boxer Brief Prints - Kitty Corner 2Undr Swing Shift Boxer Brief Prints - Kitty Corner - 0

2Undr Swing Shift Boxer Brief Prints - Kitty Corner

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Man's Best Friend 2Undr Swing Shift Boxer Brief Prints - Man's Best Friend - 0

2Undr Swing Shift Boxer Brief Prints - Man's Best Friend

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Upper Deck 2Undr Swing Shift Boxer Brief Prints - Upper Deck - 0

2Undr Swing Shift Boxer Brief Prints - Upper Deck

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Hoops 2Undr Swing Shift Boxer Brief Prints - Hoops - 0

2Undr Swing Shift Boxer Brief Prints - Hoops

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Grid Iron 2Undr Swing Shift Boxer Brief Prints - Grid Iron - 0

2Undr Swing Shift Boxer Brief Prints - Grid Iron

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Coastal Black 2Undr Swing Shift Boxer Brief Prints - Coastal Black - 0

2Undr Swing Shift Boxer Brief Prints - Coastal Black

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Coastal Blue 2Undr Swing Shift Boxer Brief Prints - Coastal Blue - 0

2Undr Swing Shift Boxer Brief Prints - Coastal Blue

2Undr

$38.00 CAD
2Undr Sport Shift Boxer Brief 2Undr Sport Shift Boxer Brief - 0 Buy army 2Undr Sport Shift Boxer Brief Buy blackout 2Undr Sport Shift Boxer Brief Buy whiteout 2Undr Sport Shift Boxer Brief Buy nightout 2Undr Sport Shift Boxer Brief Buy stealth 2Undr Sport Shift Boxer Brief Buy charcoal 2Undr Sport Shift Boxer Brief Buy azul 2Undr Sport Shift Boxer Brief

2Undr Sport Shift Boxer Brief

2Undr

$40.00 CAD
7
Army
Blackout
Whiteout
Nightout
Stealth
Charcoal
Azul
2Undr Swing Shift Boxer Brief Prints - Race Pace 2Undr Swing Shift Boxer Brief Prints - Race Pace - 0

2Undr Swing Shift Boxer Brief Prints - Race Pace

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Brolympics 2Undr Swing Shift Boxer Brief Prints - Brolympics - 0

2Undr Swing Shift Boxer Brief Prints - Brolympics

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Leopard 2Undr Swing Shift Boxer Brief Prints - Leopard - 0

2Undr Swing Shift Boxer Brief Prints - Leopard

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Trucked 2Undr Swing Shift Boxer Brief Prints - Trucked - 0

2Undr Swing Shift Boxer Brief Prints - Trucked

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints -Vintage Muscle 2Undr Swing Shift Boxer Brief Prints -Vintage Muscle - 0

2Undr Swing Shift Boxer Brief Prints -Vintage Muscle

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Heathered Solid 2Undr Swing Shift Boxer Brief Heathered Solid - 0 Buy onyx 2Undr Swing Shift Boxer Brief Heathered Solid Buy diamond 2Undr Swing Shift Boxer Brief Heathered Solid Buy sapphire 2Undr Swing Shift Boxer Brief Heathered Solid Buy jade 2Undr Swing Shift Boxer Brief Heathered Solid Buy ruby 2Undr Swing Shift Boxer Brief Heathered Solid Buy amethyst 2Undr Swing Shift Boxer Brief Heathered Solid Buy turquoise 2Undr Swing Shift Boxer Brief Heathered Solid Buy coral 2Undr Swing Shift Boxer Brief Heathered Solid

2Undr Swing Shift Boxer Brief Heathered Solid

2Undr

$38.00 CAD
8
Onyx
Diamond
Sapphire
Jade
Ruby
Amethyst
 
 
2Undr Flow Shift Boxer Brief - Solid - My Filosophy 2Undr Flow Shift Boxer Brief - Solid - My Filosophy 2Undr Flow Shift Boxer Brief - Solid - My Filosophy 2Undr Flow Shift Boxer Brief - Solid - My Filosophy 2Undr Flow Shift Boxer Brief - Solid - My Filosophy 2Undr Flow Shift Boxer Brief - Solid - My Filosophy Buy white 2Undr Flow Shift Boxer Brief - Solid

2Undr Flow Shift Boxer Brief - Solid

2Undr

$38.00 CAD
5
2Undr Flow Shift Boxer Brief - Solid - My Filosophy
2Undr Flow Shift Boxer Brief - Solid - My Filosophy
Navy
2Undr Flow Shift Boxer Brief - Solid - My Filosophy
White
2Undr Day Shift Boxer Brief Solid - Black - My Filosophy 2Undr Day Shift Boxer Brief Solid - Black - My Filosophy 2Undr Day Shift Boxer Brief Solid - Black - My Filosophy 2Undr Day Shift Boxer Brief Solid - Black - My Filosophy

2Undr Day Shift Boxer Brief Solid

2Undr

$32.00 CAD
3
2Undr Day Shift Boxer Brief Solid - Black - My Filosophy
 
Navy
Save
8%
2Undr Swing Shift Boxer Brief Subscription Service - 12 Pair - My Filosophy 2Undr Swing Shift Boxer Brief Subscription Service - 12 Pair - My Filosophy

2Undr Swing Shift Boxer Brief Subscription Service - 12 Pair

2Undr

$390.00 CAD | $420.00 CAD
2Undr Swing Shift Boxer Brief Solid - Black/Grey - My Filosophy 2Undr Swing Shift Boxer Brief Solid - 0 2Undr Swing Shift Boxer Brief Solid - Black/Grey - My Filosophy Buy navy-grey 2Undr Swing Shift Boxer Brief Solid Buy dark-green 2Undr Swing Shift Boxer Brief Solid Buy burgundy 2Undr Swing Shift Boxer Brief Solid Buy red-red 2Undr Swing Shift Boxer Brief Solid Buy blue-blue 2Undr Swing Shift Boxer Brief Solid Buy white-grey 2Undr Swing Shift Boxer Brief Solid Buy light-blue 2Undr Swing Shift Boxer Brief Solid

2Undr Swing Shift Boxer Brief Solid

2Undr

$35.00 CAD
8
2Undr Swing Shift Boxer Brief Solid - Black/Grey - My Filosophy
Navy/Grey
Dark Green
Burgundy
Red/Red
Blue/Blue
White/Grey
Light Blue
2Undr Swing Shift Boxer Brief Prints - Pickled Balls 2Undr Swing Shift Boxer Brief Prints - Pickled Balls - 0

2Undr Swing Shift Boxer Brief Prints - Pickled Balls

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Gold Tees 2Undr Swing Shift Boxer Brief Prints - Gold Tees - 0

2Undr Swing Shift Boxer Brief Prints - Gold Tees

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Swingers 2Undr Swing Shift Boxer Brief Prints - Swingers - 0

2Undr Swing Shift Boxer Brief Prints - Swingers

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints -Valentinto 2Undr Swing Shift Boxer Brief Prints -Valentinto - 0

2Undr Swing Shift Boxer Brief Prints -Valentinto

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints - Nightout

2Undr Swing Shift Boxer Brief Prints - Nightout

2Undr

$38.00 CAD
2Undr Swing Shift Boxer Brief Prints -Bison 2Undr Swing Shift Boxer Brief Prints -Bison - 0

2Undr Swing Shift Boxer Brief Prints -Bison

2Undr

$38.00 CAD