Bestselling Underwear

Discover our most-loved underwear, with thoughtfully selected fabrics, our 3D Patented Pouch, designed to separate and support where it matters.

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51 products
Classic Icon Boxer Brief: Bandana - Fog | BN3TH Underwear Classic Icon Boxer Brief: Bandana - Fog | BN3TH Underwear
-30%
Classic Icon Boxer Brief
Bandana - Fog
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Pro Ultra Boxer Brief: Pomegranate Red Pro Ultra Boxer Brief: Pomegranate Red
-30%
Pro Ultra Boxer Brief
Pomegranate Red
Premium Wicking Polyester
High-Performance Activity
$40.00 CAD $28.00 CAD
Classic Icon Boxer Brief: Magnolia - Black from BN3TH Underwear Classic Icon Boxer Brief: Magnolia - Black from BN3TH Underwear
-40%
Classic Icon Boxer Brief
Magnolia - Black
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $21.60 CAD
Classic Icon Boxer Brief: Sunset Flock - Forever | BN3TH Underwear Classic Icon Boxer Brief: Sunset Flock - Forever | BN3TH Underwear
-30%
Classic Icon Boxer Brief
Sunset Flock - Forever
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Classic Icon Boxer Brief : Cacti Black Classic Icon Boxer Brief : Cacti Black
-30%
Classic Icon Boxer Brief
Cacti Black
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Classic Icon Boxer Brief: Palm Tree Horizon - Heather | BN3TH Underwear Classic Icon Boxer Brief: Palm Tree Horizon - Heather | BN3TH Underwear
-30%
Classic Icon Boxer Brief
Palm Tree Horizon - Heather
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Classic Trunk Pineapple Fade Cloudburstfrom BN3TH Underwear Classic Trunk Pineapple Fade Cloudburstfrom BN3TH Underwear
-30%
Classic Icon Trunk
Pineapple Fade Cloudburst
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Pro Flex Max Boxer Brief: Outter Limit - Black from BN3TH Underwear Pro Flex Max Boxer Brief: Outter Limit - Black from BN3TH Underwear
-30%
Pro Flex Max Boxer Brief
Outter Limit - Black
Performance Polyester Mesh
Everyday Sport
$28.00 CAD $19.60 CAD
Classic Icon Trunk : Palm Tree Horizon-Heather Classic Icon Trunk : Palm Tree Horizon-Heather
-30%
Classic Icon Trunk
Palm Tree Horizon-Heather
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Pro Flex Max Boxer Brief: Tropical Dusk from BN3TH Underwear Pro Flex Max Boxer Brief: Tropical Dusk from BN3TH Underwear
-30%
Pro Flex Max Boxer Brief
Tropical Dusk
Performance Polyester Mesh
Everyday Sport
$28.00 CAD $19.60 CAD
Classic Icon Boxer Brief: Western Horizon - Bosa Nova | BN3TH Underwear Classic Icon Boxer Brief: Western Horizon - Bosa Nova | BN3TH Underwear
-30%
Classic Icon Boxer Brief
Western Horizon - Bosa Nova
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Pro Flex Max Boxer Brief: Real Tree - Woodland from BN3TH Underwear Pro Flex Max Boxer Brief: Real Tree - Woodland from BN3TH Underwear
New
Pro Flex Max Boxer Brief
Real Tree - Woodland
Performance Polyester Mesh
Everyday Sport
$28.00 CAD
Classic Icon Boxer Brief: Dawn Palms from BN3TH Underwear Classic Icon Boxer Brief: Dawn Palms from BN3TH Underwear
-40%
Classic Icon Boxer Brief
Dawn Palms
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $21.60 CAD
Classic Boxer Brief Palm Stripe - Jadeite Green from BN3TH Underwear Classic Boxer Brief Palm Stripe - Jadeite Green from BN3TH Underwear
-30%
Classic Icon Boxer Brief
Palm Stripe - Jadeite Green
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Classic Boxer Brief Pepper Beigefrom BN3TH Underwear Classic Boxer Brief Pepper Beigefrom BN3TH Underwear
-30%
Classic Icon Boxer Brief
Pepper Beige
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD
Classic Icon Trunk: Pineapple Ombre - Dark Navy | BN3TH Underwear Classic Icon Trunk: Pineapple Ombre - Dark Navy | BN3TH Underwear
-30%
Classic Icon Trunk
Pineapple Ombre - Dark Navy
Ultra-Soft TENCEL™ Modal
Premium Everyday Comfort
$36.00 CAD $25.20 CAD