KOOSHOO HU Headband For Men. Ecofriendly Bandana Headband for Hiking, Running and Life. PREMIUM ORGANIC COTTON: Made from the finest organic cotton on top and super-strong, silk-like Tencel (sustainably farmed Eucalyptus trees) for the ties. One Size fits all. VERSATILITY BY DESIGN: Wear it thin, "tennis style", or open 8" to wear bandana-style, covering the crown of the head. The perfect men's hiking, running and yoga headband. PERFORMANCE FOR LIFE & SPORT: Wicking, non-slip organic cotton keeps you comfy and fashionable at the beach and excels when you need it most. ETHICAL & ECO-FRIENDLY: Woven, dyed, cut and sewn by family businesses in downtown L.A. All packaging is 100% Recycled and/or Biodegradable. GIVING BACK: Portion of profits are donated to charities that uplift. Last year this donation provided community, yoga and meditation for 1000 homeless youth and impoverished women, amongst others.