REI Co-op Flash Stretch Rain Pants HydroWall 2.5-layer stretch polyester shell fabric offers waterproof, windproof and breathable weather protection Knees and back upper legs feature 2-way stretch panels for comfortable movement Nonfluorinated durable water repellent (DWR) helps moisture bead up on the surface Full elastic waistband with drawcord for easy adjustability all day long Crotch gusset and articulated knees for increased mobility Zip hand pockets securely hold your essentials Pants are designed to pack into their own left pocket Ankle zips improve ease of on/off and provide additional venting Hem drawcords let you snug down the cuffs around the tops of your boots to keep out trail debris 88% Polyester, 12% Spandex Rise 11” Inseam 31” Waist 15” measuring across ( has elastic back ) Excellent pre-own condition