Buff Tech neck warmer * material: 85% polyester and 15% elastane * prevents overheating and improves comfort by wicking moisture away from the body through the fabric * perforations achieved using advanced laser cutting techniques. Completely contactless process for maximum precision and clean perfectly sealed edges * designed to keep your body warm in adverse cold weather * thermal comfort achieved by high insulation * breathing holes and vapor reduction * ideal for snow and winter sports * design in every piece otherwise laid out * Buff branded neckerchief * Buff functional neckerchief * Buff scarf