Two Layer Engineering
Traps Air Between Layers Providing a natural barrier of warmth
Inside Layer: 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness
Outside Layer: 70% Polyester/ 30% MERINO WOOL
Fabric Weight: 7 oz.
Tagless and flat seams provide a smooth fit and extra comfort
Gussets, Front and Back Rise provide superior comfort and fit