DetailsOdlo Size Chart For the Kinship, ODLO brought their cutting edge seamless body-mapping technology and expertise in modern technical fabrics, and put it together with the natural warmth and soft skinfeel of premium Merino wool. The result? The perfect symbiosis of nature and technology. The fabric's 50%+ Merino wool content provides excellent natural thermoregulation and odor control, helping you stay cool and fresh when your body is working hard, and stay warm in low temperatures. Next, seamless fabric engineering delivers body-mapped warmth, stretch and breathability right where you need it, with greater next-to-skin comfort than traditional seams can provide. Why compromise on comfort and performance when you can have Kinship?