Our Biker Shorts are made fromhigh quality anti-microbial polyester spandex that‘s breathable andmoisture-wicking. Also known as cycling shorts are short, skin-tight garments designed to improve comfort and efficiency while cycling. They’re comfortable, fashionable and fun to wear. Care Instructions: Hand Wash, Line Dry The packaging details listed are for the quantity of 1, for all other quantities call AE/CSR for packaging specs.