With its double-layer construction, the Core Neck Gaiter 260 takes luxurious softness and warmth to the next level. The air between both layers creates a level of insulation to keep you toasty warm in the burliest of conditions and our buttery soft signature blend will keep you feeling comfortable and dry in any environment. Adult Unisex Double-Layer Construction No Itch: Naturally smoother and rounder fibers for itch-free comfort Ideal Temp: Warm in the cold and cool in the heat Dry: Naturally moves sweat away from the skin leaving you feeling drier for longer Odor Control: Helps control odor-producing bacteria 4-way ultra-durable stretch UV50+ Sun Protection Length: 12.5 in / 32 cm Diameter: 8.2 in / 21 cm Signature Blend of Merino Wool and Rayon from Bamboo Composition: Rayon from Bamboo - 66.5%, Merino Wool - 28.5%, Elastane - 5% Midweight 260gm