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Inspired by the comfort of luxury athletic wear, 2UNDR redefines men’s essentials with innovative fabrics and ergonomic design. Proudly Canadian, each piece offers superior support, breathability, and all-day comfort — perfect for work, travel, or play.

Engineered for comfort. Designed for confidence. Discover 2UNDR at My Filosophy.

Explore the full collection:

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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

$30.40 CAD | $38.00 CAD
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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

$30.40 CAD | $38.00 CAD
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2Undr Swing Shift Race Pace Trunk 2Undr Swing Shift Race Pace Trunk - 0

2Undr Swing Shift Race Pace Trunk

2Undr

$28.00 CAD | $35.00 CAD
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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

$30.40 CAD | $38.00 CAD
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2Undr Luxe Crew Neck Tee - My Filosophy 2Undr Luxe Crew Neck Tee - My Filosophy

2Undr Luxe Crew Neck Tee

2Undr

$52.00 CAD | $65.00 CAD
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2Undr Flex Crew Sock 2Undr Flex Crew Sock - 0

2Undr Flex Crew Sock

2Undr

$14.40 CAD | $18.00 CAD
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2UNDR Ankle Socks - My Filosophy 2UNDR Ankle Socks - My Filosophy

2UNDR Ankle Socks

2Undr

$12.00 CAD | $15.00 CAD
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2Undr Leisure Short - My Filosophy 2Undr Leisure Short - My Filosophy

2Undr Leisure Short

2Undr

$88.00 CAD | $110.00 CAD
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2Undr Luxe Vneck Tee - My Filosophy 2Undr Luxe Vneck Tee - My Filosophy

2Undr Luxe Vneck Tee

2Undr

$52.00 CAD | $65.00 CAD
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2Undr Leisure Pant - My Filosophy 2Undr Leisure Pant - My Filosophy

2Undr Leisure Pant

2Undr

$112.00 CAD | $140.00 CAD
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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

$312.00 CAD | $390.00 CAD
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2Undr Swing Shift Trunk Subscription Service - 12 Pair - My Filosophy

2Undr Swing Shift Trunk Subscription Service - 12 Pair

2Undr

$288.00 CAD | $360.00 CAD
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2Undr Luxe Long Sleeve Hooded Tee - My Filosophy 2Undr Luxe Long Sleeve Hooded Tee - My Filosophy

2Undr Luxe Long Sleeve Hooded Tee

2Undr

$92.00 CAD | $115.00 CAD
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2Undr Luxe Long Sleeve Crew tee - My Filosophy 2Undr Luxe Long Sleeve Crew tee - My Filosophy

2Undr Luxe Long Sleeve Crew tee

2Undr

$68.00 CAD | $85.00 CAD
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2Undr Sport Shift Boxer Brief 2Undr Sport Shift Boxer Brief - 0

2Undr Sport Shift Boxer Brief

2Undr

$32.00 CAD | $40.00 CAD
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2UNDR Sport Shift Trunk 2UNDR Sport Shift Trunk - 0

2UNDR Sport Shift Trunk

2Undr

From
$28.00 CAD | $35.00 CAD
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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

$30.40 CAD | $38.00 CAD
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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

$30.40 CAD | $38.00 CAD
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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

$30.40 CAD | $38.00 CAD
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2Undr Swing Shift Boxer Brief Prints - Hoops 2Undr Swing Shift Boxer Brief Prints - Hoops - 0

2Undr Swing Shift Boxer Brief Prints - Hoops

2Undr

$30.40 CAD | $38.00 CAD
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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

$30.40 CAD | $38.00 CAD
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2Undr Swing Shift Coastal Blue Trunk 2Undr Swing Shift Coastal Blue Trunk - 0

2Undr Swing Shift Coastal Blue Trunk

2Undr

$28.00 CAD | $35.00 CAD
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2Undr Swing Shift Coastal Black Trunk 2Undr Swing Shift Coastal Black Trunk - 0

2Undr Swing Shift Coastal Black Trunk

2Undr

$28.00 CAD | $35.00 CAD
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2Undr Swing Shift Coastal Green Trunk 2Undr Swing Shift Coastal Green Trunk - 0

2Undr Swing Shift Coastal Green Trunk

2Undr

$28.00 CAD | $35.00 CAD