Product Overview: 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. Features: EASY CARE FABRIC Easy to care for fabric is machine washable with minimal wrinkling or shrinkage. PULLOVER DESIGN Designed for easy on/off wear as conditions change on the course. 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. ANTI-MICROBIAL TECHNOLOGY This anti-microbial finish helps inhibit odor build-up when ambient moisture is present.