Designed for the rigors of cross country and trail riders, the Yeti Cycles Teller Shorts are made of an ultra light, super stretchy polyester fabric with pre articulated panels for freedom of movement. Its seamless, gusseted crotch keeps you pedaling comfortably without premature wear or ripping. Inseam vent rivets promote airflow for a cool, comfortable feel when the mercury skyrockets throughout your ride. Additionally, you'll find Yeti's handy Shok N Lok waist adjustment for a custom fit, as well as a variety of pockets for stashing away essentials on the trail. Plus, these fit comfortably over most padded liner shorts for extra protection against chafing and irritation.