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Welcome to BN3TH [pron. "beneath"]. Our patented MyPackage Underwear Technology™ pouch eliminates the need for shifting or adjusting, keeping your boys in place and chafe free.
We strive to make the most innovative, comfortable and best quality engineered men’s underwear and active apparel - providing uncompromising support for those progressive individuals who fill their lives with the activities and passions they love.
A RADICALLY BETTER RIDE
DESIGNED FOR ULTIMATE COMFORT WHILE MOUNTAIN BIKING
The NEW North Shore Bike Chamois features BN3TH's first of its kind patent-pending (Sea-to-Sky) STS Pad™ and patented MyPakage Pouch Technology™ to support your boys. Everything you love about BN3TH underwear combined with a new world of comfort designed for your ride, plus the permanent silver anti-odor IONIC+™ technology that kills stink before it starts. Make every ride, your best yet & crush the trail, not your boys.
View Full DetailsThe original all black boxer. Classic fit, style, and comfort. Our best selling underwear.
BONUS UPDATE: sizes Large and Extra Large feature a new and improved waistband with a black on black logo'd design. Additional sizes will follow suit in the coming months.
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