Engel Sports Men's Regular Fit T-Shirt 70% Organic Merino Wool 28% Silk Made in Germany Engel Sports is Engel's new line of high performance athletic wear designed for sports and outdoor activities made from certified organic merino wool and silk. This new line of apparel utilizes a new material made from superfine merino wool fibers that are only 17.5 micron thick and combined with exquisite silk. 70% organic Merino virgin wool, 28% silk, and 2% spandex. This combination of merino wool and silk results in maximum breathability, comfortably insulating your body from extreme temperatures. The inclusion of 2% spandex reinforces the natural elasticity of the wool fibers, enabling the clothin to retain its shape remarkably well. The natural properties of the wool/silk blend produce an antibacterial effect, which greatly reduces the buildup of odor caused by sweat. These garments do not need to be washed often- simply hanging them out in the fresh air between uses is sufficient until laundering is necessary. This garment is a warm fabric weight of 150 g/m2. Engel Sports apparel provides the highest level of functionality of nearly every type of athletic activity, both indoors and outdoors. The snug-fitting design allow the garments to cling to the body, conforming to your movement. Certified by GOTS (Global Organic Textile Standard). Made in Germany. Machine washable at 40 C (approximately 100 F) with wool detergent. Lay flat to dry. Wool garments are naturally antibacterial and do not retain dirt or odors quickly, so you do not need to wash this garment frequently. Be sure to air this garment regularly. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!