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 allows free range of motion throughout the golf swing.EASY CARE FABRIC Easy to care for fabric is machine washable with minimal wrinkling or shrinkage. PULLOVER DESIGN The quarter-zip construction allows for easy on/off wear during any occasion. FOUR-WAY STRETCH This performance fabric offers extreme comfort and allows complete range of motion during the golf swing. DOUBLE STITCHED SEAMS Double stitched seams offer added durability.