Gamma Series: Highly breathable textiles with stretch and differing degrees of thermal efficiency that can be worn as water resistant outer layers. High degree of abrasion resistance. Trim fitting technical alpine pant constructed using lightweight, stretchy FortiusTM fabric, paired with a more durable BurlyTM Double Weave textile in the knees and seat. A streamlined design keeps insteps seam free to limit snags and abrasion, and built in articulation in the knees aids freedom of movement. Features: Moisture resistant outer face fabric Breathable Lightweight Durable Quick drying DWR finish Durable Water Repellent helps bead water from fabric surface Stretchy fabric construction provides freedom of movement Articulated patterning for unrestricted mobility Gusseted crotch Front fly with snap closure Micro webbing zipper pulls Seamless instep to reduce abrasion Laminated cuffs Lace hook Two hand pockets with zippers Mesh lined hand pockets Reinforced knees and seat Adjustable integrated webbing belt Snap waist closure Soft, brushed lined waist Webbing belt loop to attach a chalk bag Trim fit, Tapered leg Weight: 340 g 12 oz Activity: Rock Climbing Alpine Climbing Materials: Fortius 1.0TM 84% nylon, 16% elastane, 160 gm . Lightweight, durable, non insulated, stretchy nylonspandex blend textile. BurlyTM double weave 46% nylon, 46% polyester, 8% elastane, 275 gm . A hard wearing, durable, stretch woven fabric with a smooth outer face and a soft inner face that is comfortable next to the skin. A DWR durable water repellent coating helps shed moisture.