The Boost Neck warmer Pixel Monsters, made to perform. This neck warmer is a multi-purpose, cross-functional, piece of garment. It can be used as scarf, headband, balaclava, under helmet, cap... Keep it warm and keep the sweat away. The Boost neck warmer is packed with the most advanced technologies to keep the sweat away from your eyes, and provide thermal protection during the cold season. No more sweat dripping dripping onto our face, it is constructed with technical grade fibers and structures to absorb the excess of sweat. Thermal protection, on winter it will protect you from the cold. It can cover also your ears. Multi-sport, running, hiking, tennis, cross-fit, gym, yoga, cycling, climbing and almost any activity. Under helmet approved, it will fit perfectly under your helmet as it fits like a second skin over your head. Odor control technology with an eco-friendly treatment based in latest technologies.