The Original BUFF® CoolNet UV® Neckwear - Mesa Flint cf-size-medium-blue since we lose potassium at

since we lose potassium at a much lower rate than sodium

simply switch between larger and smaller flasks depending on race distance or aid stations

Weight rating: 200 lbs

7 % (twin)

The Original BUFF® CoolNet UV® Neckwear - Mesa Flint cf-size-medium-blue since we lose potassium atDescription CoolNet UV fabric: 95% recycled, light and comfortable! Made for the sun: UPF 50 protection & ultimate sweat management Enjoy multifunctionality: choose your wearing style! 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