When the dark months descend, this electrifying men's tech layer helps keep your outdoor training program intact with sweat-wicking comfort and a distinct reflective detail that turns neon bright when it's hit with a pair of headlights. A half-zip front collar lets you adjust your ventilation, sweat-wicking technology and an antimicrobial treatment keep things fresh, and ergonomic seam lines deliver move-with-you comfort. FEATURES: Omni-Wick® Antimicrobial treatment protects this product from bacterial growth Reflective detail Center Back Length: 28.5" FABRIC: Omni-Wick® Anytime 85% polyester / 15% elastane stretch jersey OMNI-WICK®: High-Performance Wicking Fabric