Active Trunk Underwear 3-pk Fabric: Body 74% Nylon /

Fabric: Body 74% Nylon / 26% Spandex

soft-to-the-touch performance fabric and finished with our iconic 2” BIKE® waistband

4% Spandex

it keeps you cool on the hottest summer days while turning heads with its athletic edge

Active Trunk Underwear 3-pk Fabric: Body 74% Nylon /Meet the newest evolution of BIKE: The Active Trunk. Crafted from our luxuriously soft Modal fabric, this trunk delivers ultimate comfort with the iconic support only BIKE can offer. Available in black, gray, and two exclusive BIKE prints, its designed to feel as good as it looks. The contoured pouch provides subtle lift and definition, while the 3" inseam keeps everything securely in place, perfect under shorts or for everyday wear. Finished with our