Elastic, fast drying, perfect moisture transport, air vents near the mouth. The unique LÖFFLER material with the highly functional two-layer principle from the in-house knitting factory. The inside made of polypropylene routes sweat away from the skin to the outside layer andMaterials: 34 % Modal 33 % Cotton 31 % Polypropylene 2 % Elastane Taking care of the product: Colored laundry: not boil-proof colored laundry e.g. cotton, modal, polyester or blends from them. Do not bleach: The crossed our triangle indicates that bleaching is not possible. Only use bleach-free detergent. Do not tumble dry: Tumble drying is not possible. Do not iron: Ironing not possible. Otherwise annoying and irreversible changes must be expected. Do not dry clean: Dry clean (chemical clean) is not possible. Wet cleaning process: Applies to sensitive textiles. The mechanical action of this wet celaning process is significantly lower than in the wool wash in the household machine.