The Team 365 Men's Forest Heather Sonic Performance Quarter - Zip is perfect for sports teams, outdoor enthusiasts, and companies looking for a versatile promo item. Whether you're on the field, in a training session, or at a corporate event, this quarter - zip will keep you looking good and feeling comfortable. It's made of 100% polyester sonic heather interlock, weighing 3.8 oz./yd2 (130 gsm). The cationic dyes give it great color, and the moisture - wicking fabric and UV protection make it suitable for all - day wear.