Funktionswear - polypropylene100% polypropyleneExcellent breathability and vapourpermeability feature this well-establishedsingle-component lightweight fabric witha special structureSandra garments are suitable for a widerange of activities in practically all seasonsof the year. They can be worn as singlelayer in warm conditions, or as the firstnext-to-skin layer in cold conditions.60 % cotton + 40 % polypropyleneExcellent thermo-insulating propertiesof the two layer fabric result from itsspecial structure with large amount of airbetween polypropylene plush loops thatare directed at the skin. The fabric faceconsists of a moisture-absorbing cottonlayer.Considering the fast transportof perspiration into the cotton layer,the breathability and the vapourpermeability of the fabric, the productsare recommended for all winter sports,hiking and everyday wear in coldconditions.