Odlo divides its layers into four categories, and this set is at level 3/4, i.e. "warm". When staying in place, it is at its best in temperatures of -10 ... + 10ºC and when exercise becomes intense, the recommended temperature is -15 ... -28ºC. These temperatures naturally include the assumption that the rest of your clothing is appropriate for the weather. - Body contoured fit - Flat, non-chafing seams - ZeroScent product: actively resists the formation of odours - Very efficient moisture wicking material - The material is made of recycled fiber - Oeko-Tex Standard 100 certified: tested safe when used on the skin, does not contain harmful substances - FairWear product: workers' rights have been taken care of - Made in Europe - 100% polyester - Machine wash, if necessary, at up to 60ºC