Ucraft'S "Xlite Rock Climbing Bouldering And Yoga Pants" Are, Stretchy Pants. 92% Polyester, 8% Spandex Pull On closure ? AVAILABLE AS PANTS AND KNICKERS for hot and cold environment. We recommend having both. GREAT FOR ANY ACTIVITY like Climbing, Bouldering, Yoga, Hiking, Running, Tai Chi, Capoeira, Slacklining, Trampolining, Camping etc. ? DESIGNED BY CLIMBERS for maximum performance: lightweight, stretchy, durable, adjustable, 4 outer pockets (2 zipper), chalk bag brush loops. ? BREATHABLE AND DURABLE STRETCHY FABRIC protects you from scratches. Combination of 92% polyester and 8% Spandex makes them light, stretch, breathable, quick drying and durable. ? ANKLE DRAWSTRINGS make them fit any inseam and allow a wide range of leg movements, while always keeping pants in place. Thin elastic drawstring closure waistband feels great under the harness. ? 2-YEAR WARRANTY. Pants are covered by the unconditional 2-year warranty. If normal wear and tear will result in any damage, just contact us and we will send you a new pair.