Buff Coolnet UTMB 2026 headband dark green black

The Buff Coolnet UTMB 2026 headband is a versatile and lightweight accessory designed for both men and women, ideal for sports activities and outdoor training.This headband is part of the official UTMB® collection, inspired by the prestigious Ultra Trail du Mont Blanc held in Chamonix. It is made from 95% recycled materials, mainly plastic bottles, reflecting a commitment to sustainability. Its HeiQ Smart Temp technology enables intelligent thermoregulation activated by body heat to maintain an optimal temperature during use. Additionally, it incorporates POLYGIENE® (Stay fresh) technology, which uses natural silver salt to inhibit the growth of microorganisms and control odours, ensuring freshness for longer.With a width of 9.5 cm, this headband offers a snug elasticity that prevents slipping, providing comfort and support during any physical activity. Its advanced fabric also helps manage moisture and sweat, keeping the skin dry and fresh.