It is warm without passing through cold wind, the material best for winter cycling. Excellent moisture permeability (10,000 g / m 2 / hrs) and water resistance (10,000 mm / H 2 O), realizing warmth without stuffy feeling even in severe cold season. Excellent stretchability and raised hair on the skin envelop the body and do not let the warmth escape.

Hygroscopic heat generating thread on the skin heats up moisture from the body and generates heat. Warmth keeps warm because it keeps heat with the air layer of the skin side pile structure. It is a material hard to chill sweat even during the winter cycling break. It is excellent in perspiration by the capillary phenomenon of the pile structure part, it suppresses stuffiness and sweat chilling, so it is a hygroscopic exothermic material that keeps dry comfort.

Dense woven material surface suppresses the entry of cold air into clothes. Dead air born by raising the skin surface enhances heat retention. In addition to the two cold weather functions, the soft and easy to move stretch property enhances the comfort of the winter season.