Sweat activated what? Yes, the Zero Rules polo has sweat-activated, super-cooling technology, and that's not all. It also wicks and has UPF 30 protection from the sun, and features comfort stretch fabric. Technically, it' s a great shirt.
- Antimicrobial treatment protects this product from bacterial growth
- Omni-Freeze ZERO sweat-activated super cooling
- Omni-Shade UPF 30 sun protection
- Uses: Hiking