Description of Mountain Hardwear Compressor Pants Superlight, PrimaLoft® One synthetic fill provides excellent warmth-to-weight ratio, compresses easily and insulates when wet. Specifically designed for backcountry activities where moisture and weight are factors. Features: 29.25" inseam 15D Nylon Ripstop body 30D Micro Taffeta (100% nylon) lining Nutshell Taslan panel Thermic Micro insulation Full side zip legs Adjustable Velcro cuffs Double Velcro waist closure with laminated tabs Articulated knees Elastic waist with drawcord Front zip fly Reinforced seat and knees Thermic Micro fill if soft, lofty, compressible and durable Stuff sack included