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. Fit & Design: Sleeveless vest Full front zipper allows for easy access wear during changing weather conditions 4-way stretch shel for full range of motion Pockets for storing your essentials Additional Details: Easy to care for fabric is machine washable with minimal wrinkling or shrinkage. Men's Jackets & Outerwear from the FootJoy brand.