La Sportiva Men's Arco Rock Climbing Pants Main 97% Cotton Twill Weave, 3% Lycra; Waist & Pocket Lining 100% Cotton 2" high 15" wide STRETCH MATERIAL - Comfortable cotton twill and Lycra blend is breathable and quick-drying; designed to climb, the men's Arco Pant delivers mobility, protection, and all-day comfort for bouldering, hiking, and more FULL RANGE OF MOTION - The gusseted crotch and relaxed fit of these climbing pants won't restrict high-stepping or heel-hooking maneuvers; The articulated knees further increase flexibility and range of motion INTEGRATED BELT, POCKETS - Fully adjustable belt prevents slippage; Integrated toothbrush and zippered stash pockets are perfect for small essentials VERSATILITY - One-hand bottom hem regulation lets you control length and fit; Durable and made to move, these lightweight men's climbing pants are perfect for hiking, scrambling, and climbing QUALITY MATERIALS - Main: 97% Cotton twill weave, 3% Spandex. Waist and pocket lining: 100% Cotton. 81 cm (31.8in) inseam