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 Double Layer Knit fabric. Solid colour with contrast collar and rear yoke FJ logo's. Moisture wicking technology draws moisture away from the body. Easy care fabric to minimise wrinkling. 100% Polyester. Models height: 6ft wearing size M