The ventilation system ensures that air can constantly circulate and thus prevents fogging up
The outer fabric is made of a 4WAY stretch material that has excellent water repellency and extends vertically and horizontally
The pre-formed thermo collar helps prevent heat loss through movement during the night
you can run on any surface
using your filter of choice
Buff Coolnet UV Kauai Multi A06 The ventilation system ensures thatCoolNet UV fabric: 95% recycled, light and comfortable! Made for the sun: UPF 50 protection & ultimate sweat management Surf Collection: waves inspired designs to fill your live with colors! Lightweight Multifunctional neckwear made from recycled plastic bottles, delivering UPF 50 sun protection and evaporative cooling properites. Running, Jumping, Hiking, Fishing, Paddling, Camping what's your favourite summer activity? Any way you wear it, you'll be