Versatile, technical sports style pants from Kuhl Four way Tufflex stretch fabric - construction is soft, tough and incredibly flexible thanks to a blend of elastic properties and a mechanical stretch Kuhls Air Vent System - venting system uses mesh pockets to regulate your body temperature Full Fit - enjoy greater stretch and lasting comfort during activities Gusseted crotch and articulated knees - allow you to stretch further when climbing and to remain comfortable for longer when hiking UPF 50 - the fabric offers incredible protection in sunny weather DWR finish - this Durable Water Repellent layer helps shed water to improve comfort Recommended activity - cycling / climbing / hiking / high aerobic activities