% 75 Australian Merino Wool - % 25 Acrylic Has Wool Brand Products are Real Natural Thermal. Has Wool Brand Products are Made from Natural Australian Merino Wool. Australian Merino Wool Absorbs Moisture Quickly. Wool Fabric Dries Quickly. With its soft texture, it does not sting and does not disturb your skin. Depending on the product type, it is used as a treatment support for diseases such as bronchitis, asthma, pneumonia and rheumatism. It is very effective for muscle pain. For an effective treatment, it is recommended to buy 2 pieces and use them alternately. It has been sanforized and its shrinkage feature has been eliminated. It is recommended to wash by hand not exceeding 30oc. It does not require ironing. Has Wool Brand Products are approved by the International Wool Association with double certification. (Woolmark Certificates) Wool is natural, other polyester, nylon etc. It is not made from petroleum like fibers. It is long-lasting. Thanks to its natural properties, it keeps cool in summer and warm in winter. It is a natural insulator, balances body temperature, provides good sleep. It removes static negative energy accumulated in the body. It resists dirt and stains, is easily cleaned. It does not smell like synthetic fibers. For hygienic reasons, underwear (except for faulty products) cannot be returned or exchanged. Has Wool Brand Products are real natural thermal. Has Wool Brand Products are made of natural Australian Merino Wool. Australian Merino Wool absorbs moisture in the fastest way. Wool Fabric dries quickly. It does not sting with its soft texture, does not disturb your skin. Depending on the product type, it is used as a treatment support for diseases such as bronchitis, asthma, pneumonia and rheumatism. It is quite effective for muscle pain. For an effective treatment, it is recommended to buy 2 and use them alternately. It has been sanforized and its shrinkage feature has been eliminated. It is recommended to hand wash at not exceeding 30 oC. Does not require ironing. Has Wool brand products are approved by the International Wool Association with double certification. (Woolmark Certificates) Wool is natural, it is not made from petroleum like other polyester, nylon, etc. fibers. It is long-lasting. Thanks to its natural properties, it keeps cool in summer and warm in winter. It is a natural insulator, balances body temperature, provides good sleep. It removes static negative energy accumulated in the body. Resists dirt and stains, is easy to clean. It does not smell like synthetic fibers. For hygienic reasons, underwear (except faulty products) cannot be returned or exchanged.