A high performance boxer-brief made with luxurious merino wool and fused with our SilverAir anti-odor technology. A silicone grip system prevents the legs from riding up or bunching. Perfect for travel but so comfortable you'll want to wear them every day.
We want you to love your gear and offer a try-on guarantee for your first pair of underwear. If you don't love it, let us know within 30 days of purchase and we'll send you a different size or take it back and issue a full refund.
For the base fabric of this underwear, we sourced ultra fine 17.5 Micron New Zealand Merino Wool for it's natural ability to regulate temperature and resist odor, while having a buttery soft hand feel that is dry to the touch. SilverAir metallic yarns neutralize bacteria and reinforce odor-control. Finally, a hint of spandex is added so the underwear does not lose it's shape over time. The waistband is constructed with a double-soft nylon that feels like a cloud on the skin and will not leave any marks.
Merino wool is naturally resistant to odor-causing bacteria, but silver actively neutralizes any bacteria it comes into contact with. That's why we infuse our SilverAir technology into the underwear to give it the best possible anti-odor performance in the market.
Inspired by grip systems in high-end cycling apparel, we designed a custom grip using soft silicones that you barely feel against your skin but which creates just enough resistance for the leg band to stay in place.
I bought one of each color back when they launched on June 28th, 2016. These 3 have been the powerhouses of my wardrobe and have held up to camping, work, and nearly everyday use since then and the only ones to have remained almost like new. I'm going to slowly start replacing the rest with Y Athletics to eventually have only a wardrobe/undergarments of this high caliber quality. My only regret is that I'm not sure how to get sponsored them! (Note: there is slight pilling on the band, but this is noted in their description and does not impair the use and is personally not a bother)
These were replacements for a previous pair that developed a hole. These don’t have a flap, which I prefer. They fit great & Y Athletics are my favorite underwear.
I'm loving these a hell of a lot. I'll be buying more of these very shortly. I tried a pair to see how I liked them - Slam dunk!!!
I like the longer version as they stay put. They are a little too long to wear under shorts, but perfect for jeans and pants in cooler weather. They are quite thick, which is the trade-off for long-term durability vs. thinner, better for warmer weather, but will wear quickly. They do a good job of keeping the funk at bay when using for extended periods. I will definitely purchase again.
One slight criticism is they’ve gone a bit bobbly after a couple of washes. Minor thing, otherwise fabulous. Comfortable and wear them 3-4 days, fresh as daisies!