The ultimate lightweight polyester hunting shirt built with 4-way stretch material that’s powered by Hydroplex™ cooling technology. This technology promotes hyper-evaporation through advanced moisture wicking to keep you cool and dry throughout the day. It features a non-binding raglan cut with strategically placed mesh panels for additional ventilation. Built specifically for warm weather hunting, this vented tee is a must for staying comfortable in turkey season and early archery seasons when the temps rise. 88% Polyester/12% Elastane Main Body Fabric with a 100% Polyester Mesh Panels for added Ventilation Powered by Hydroplex™ Cooling Technology 4-Way Stretch Mechanically-Engineered, Chemical-Free Cooling that Never Washes Out Activated Cooling from Sweat & Moisture that Provides Up to 30% Reduction in Body Surface Temperature Inner Microfiber Lens Cloth Stitched Inside the Front Left for Quickly Cleaning Binoculars, Scopes, Rangefinders, Glasses, and Sunglasses Main Body Fabric Provides 40+ UPF Sun Protection – Mesh Provides 20+ UPF Raglan Cut for a Non-Binding Fit Ideal for all Warm Weather Hunting and Layering   Size Chest Small 34-36 Medium 38-40 Large 42-44 X-Large 46-48 2X 50-52 3X 54-56