Odlo Women's Bottom 7/8 Ceramicool Tights The Odlo Women's Bottom 7/8 Ceramicool Tights features Ceramicool technology that ensures you stay cool and comfortable when the temperatures start to rise. The key feature in these 7/8 tights is the use of Odlo's Ceramicool Motion Technology. ceramicool is unique because it is an active cooling technology that has been through extensive testing and has demonstrated that it reduces skin temperature by up to 1 Degrees Celsius. This cooling effect is achieved via three levels. The first level is that the yarns have the ability to release warmth quickly and thus transmit the excessive heat away from the skin. Secondly, the flat cross section structure creates tiny channels in the yarns for warm air streams to flow away. Finally, the low bulk yarn is the basis for this lightweight material and creates superb breathability and ventilation. In addition, the tights offer a highly compact and stretchable material that provides optimal support and freedom of movement. The material allows you to flex, stretch and move freely without encountering any restrictions while providing sufficient support. Additional support comes in the form of the specific body mapping that Odlo has implemented into the design. The body mapping combined with the light compression offers great freedom of movement and muscle support, allowing you to perform at your optimal level.