- Be prepared for anything with the Chiller Ball Cap from Mountain Hardwear™.
- Cool Q™ ZERO provides an immediate and ongoing cooling sensation.
- Wrinkle-resistant, quick-drying fabric is lightweight, breathable, and durable.
- Mesh sides for added ventilation.
- Closed cell foam brim allows hat to float, just in case!
- Dark, glare-reducing underbrim.
- Elastic backing for a snug fit.
- UPF 50 to block harmful rays.
- Weight: 1.8oz/51 g.
Body: Summit™ Stretch Plainweave.
Lining/Panel: Cool Q™ ZERO Stretch softie jersey.
- Circumference: 22 1⁄2 in
- Brim: 2 1⁄4 in
- Product measurements were taken using size Regular (SM/MD 21" - 23 1/4"). Please note that measurements may vary by size.