Ursuit X-tex Thermofill Heavy

The X-Tex Thermofill underwear is elastic and watertight, and it provides perfect thermal insulation. It is manufactured of a four layer material, with Finn- fill fibre as insulating layer, and breathable watertight X-Tex membrane as intermediate layer. The surface is of elastic and slippery tricot fabric, and the inner lining of fleece. The heavy modell is manufactured specially for extrem cold conditions. The isolation of X-Tex Finnfill is measured in international Clo-units that shows the real isolation of the suit. In heavy modell the clo grade is 1,97 Clo. The breathable and water- tight structure of the suit is patented.