COLUMBIA Zero Rules long sleeve T-shirt S

A super-cooling tech tee with stretch and sun protection, this soft and lightweight long-sleeve shirt sports our industry-leading cooling technology, which reacts with your sweat to lower the material’s temperature and keep you cool during dynamic aerobic activity in the heat. Features: - Omni-Freeze ZERO™ sweat-activated super cooling - Omni-Wick™ - Omni-Shade™ UPF 30 sun protection - Modern Classic Fit - Comfort stretch - Antimicrobial treatment protects this product from bacterial growth Specifications: Fabric: - 100% polyester ZERO interlock Technology: - Omni-Freeze™ ZERO: Sweat-Activated Cooling - OMNI-WICK®: High-Performance Wicking Fabric - OMNI-SHADE®: Sun Protection