The Team 365 Men's Athletic Sonic Heather Quarter - Zip is perfect for sports teams, corporate events, and outdoor activities. It's designed for men who want comfort and style. Made from 100% polyester sonic heather interlock, weighing 3.8 oz./yd2 (130 gsm), it features a center front coil zipper with a semi - autolock slider and rubber pull. The quarter - zip uses cationic dyes for great visibility, wicks moisture, and has UV protection to keep you comfortable and safe.