!!!!MAKE EVERY DAY PLAYABLE WITH FJ PERFORMANCE GOLF APPAREL!!!! FJ Performance Mid-Layers are versatile pieces that allow the player to adapt to changing weather conditions. The four-way stretch shell helps keep your core warm while allowing free range of motion throughout the golf swing. !!!!FEATURES & BENEFITS ANTI-MICROBIAL TECHNOLOGY !!!! This anti-microbial finish inhibits odor build-up when ambient moisture is present. !!!!MOISTURE WICKING!!!! Breathable fabric helps move moisture away from your body for added comfort. !!!!MATERIALS !!!! 40% Polyester | 20% Lambswool | 20% Acrylic | 20% Nylon