Buff Thermonet Beanie Drink 5L features a new ergonomic

5L features a new ergonomic slideseal top

It is a soothing neurotransmitter and plays a major role in stabilizing the heartbeat and electrical activity of the nerves

Designed with comfortable stretch and showerproof fabric

Our pro endurance fuel contains premium AMINO ACIDS for improved performance and endurance

gels and salts have been specifically engineered to produce unique effects in the body – specifically

Buff Thermonet Beanie Drink 5L features a new ergonomicThe Thermonet Hat BUFF is ideal for people looking for a really warm lightweight hat that can be used to offer maximum protection from cold during outdoor activities like running, hiking, ski mountaineering, cross country skiing, biking or motorbiking. Heat sealed seams that are flat to prevent irritation, for all day comfort. Soft against the skin, zero chafing and all day comfort. Some are reversible. OSFM