Forget the cold with these super-warm compression baselayer bottoms. Columbia's thermal-reflective lining retains your body heat with ease. Ultra-wicking fabric moves sweat away from your skin in a flash, and an antimicrobial treatment protects this product from bacterial growth.Move comfortably with 4-way comfort stretch and a flat seam construction.Features: Performance Fit: Body contouring fit conforms to movement. 4-way comfort stretch This product incorporates an antimicrobial treatment intended to protect the product from bacterial growth. The active biocidal substance is: pyrithione zinc. Gusset detail Omni-Heat™ thermal reflective Omni-Wick™ Ergonomic seaming Flatlocked construction Uses: Ski/Snowsports/Camping Composition:85% polyester/15% elastane Omni-Heat™ Omni-Wick™ Reflective Anytime Stretch JerseyCare Instructions: Machine wash gentle 30 degrees Non-bio detergent No fabric softeners No bleach Do not iron Do not dry clean Columbia Men's Midweight Stretch Baselayer Leggings Black 011 1638601