Details: Self-fabric collar 100% Polyester moisture management/antimicrobial performance fabric Double-needle hem Features: B-Cool: Wicking fabric engineered to be breathable, keeping you cool and dry for the life of the garment B-Loose: Relaxed fit garments designed for maximum comfort and extreme performance Wicking B-Dry: Features moisture wicking technology that pulls moisture away from the skin - through the fabric - to keep you cool and dry Anti-microbial: Engineered to suppress growth of bacteria in fabric, ensuring odor protection for the life of the garment