People looking for a technical and lightweight hat that offers protection from wind and cold in low-light conditions during high intensity activities like running, biking, cross-country skiing and mountaineering. Features:- Wind-resistant hat made of XDCS - Extra Dual Comfort System, a soft and durable fabric that offers optimal protection from both cold and wind. - Absorbs perspiration and wicks it away to keep the skin dry. - Soft inner layer provides warmth. - Features a reflective BUFF® logo to enhance visibility in low-light conditions. - TIGHT fit.Specifications:- 90% Polyester 10% Elastane.