Kirkland Men Softshell Windproof Waterproof Jacket Water resistant, windproof, breathable 3-layer fabric with 4-way stretch for superior protection and maximum comfort. - Top layer: Durable and protective shell fabric that has Spandex yarn woven into it to create a 4-way stretch. - Middle layer: Water resistant, breathable, flexible membrane that has microscopic holes impermeable to water molecules and permeable to air/vapor molecules. - Bottom layer: Brushed Fleece- soft and comfortable. 4-Way Stretch Fabric:-Fabric stretches in all directions for maximum movement and comfort. -Spandex elastic thread woven into the shell for best stretch recovery. -100% Windproof - stops all wind gusts from penetrating the shell. - Brushed micro-fleece - Center front zipper garage - Reversed YKK nylon coil zippers with rubber grip pullers ans self zipper garages - Adjustable drawstring inside pockets - Brushed micro-fleece inside hem/cuffs - Anti-knit rubber molded cuff tabs - Full zip front with Wind proof flap behind front zip - Two (2) pockets with zip closure at front - one(1) chest pockets with zip closure - SHELL : Face 92% Polyester 8% Spandex; Back 100% Polyester; - Lining : 100% polyester