A comfortable baselayer bottom made from wicking, warm polyester and Elastane that&';s up to daily wear from storm days to spring slush. TECH FEATURES Chafe-Free Flat Seams for Comfort UPF 50+ 4-Way Stretch Moisture Wicking Anti-Abrasion Specifications Fabric : 74% Recycled Polyester, 26% Elastane Insulation : - Sustainability : BluesignA(R) Approved Shell Fabric Care Instructions Machine Wash Cold (30AdegC) Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean Remove promptly after wash Wash With Like Colors material Body: 74% Polyester, 26% Elastane