Crush it in the ultimate high performance boy shorts. The epic storage of the Smashems&'; waistband meets the secure fit of the Speed Leggy meets the powerful freshness of Ionic+ silver technology. Responsibly-sourced silver ions in the recycled poly fibers fight bacteria and eliminate odor. Created from recycled coffee grounds, ice-cafe nylon in the waistband also helps control odor, dries quickly, and feels cool to the touch. We love it for: trail racing 2% Ionic+ silver recycled polyester, 63% polyester & 35% spandex rabbitKNIT Ice waistband: 95% ice-cafe nylon & 5% spandex Super lightweight, quick-drying & cool to touch Fights bacteria & eliminates odor Fitted style Mid-rise waist Internal drawstring No liner Pockets: Front waistband, back reflective zip & 2 side stash fit most phones 2 side waistband fit keys or nutrition 5" inseam Machine wash cold, tumble dry low, don&';t bleach, mmkay? Designed in California, made abroad