FJ Mid-Layers are versatile pieces that allow the player to adapt to changing weather conditions. The four-way stretch material helps keep your core warm while allowing free range of motion throughout the golf swing. Stretch jersey knit fabric Fleece lined for thermal retention Pieced ribbed fabric panels on back and sleeve for added mobility Moisture wicking technology draws moisture away from the body Easy care fabric to minimise wrinkling 96% Polyester | 4% Spandex