Women's warm knitted neckerchief Heat Holders with HeatWeaver lining and thermal resistance TOG 3.5 Super warm excellent alternative to the classic scarf. Women's neck warmer Heat Holders Ladies Neck Warmer Marlow is made in an attractive interlaced knit. The neckerchief will provide great protection for your neck, thanks to the use of a special warm HeatWeaver lining, which stands out for its thermal insulation properties, which are given by a special form of processing of longer loops that can hold more air. Specifically, in the case of this stronger neck brace, the thermal resistance is 3.5 TOG. Another indisputable advantage is truly extraordinary comfort in the form of "plush" surface treatment. You will be able to rely on the long-lasting comfort of feeling warm and dry. Material: 53% Polyester, 47% acrylic outer; 100% polyester lining