AFFORDABLE SLIM PANTShell : SUPPRATECH 400D waterproof breathable rugged Oxford nylon with a Teflon protective finish, technically coated for a softer feel. Lining : Weather-Tec pant system: 160g (6 oz.) High Density Feather Touch polyfill quilted to a top quality nylon lining, special backing for shape retention, with 400g (14 oz.) poly fleece on the knees, and seat & waterproof breathable liner with welded seams. Functional features : • YKK Zippers • Adjustable suspenders • Handy zip pocket. • Fleece at knees and seat for extra warmth. • Two-way full length side zippers with dual storm flaps. • Inner storm cuffs.