Product Description: Our RUNNING SPIRIT TIGHTS are extremely soft, Light weight and super comfortable. They were developed for all types of activities. It has our logo on front and running spirit name on back of it for a modern look. The construction and design lends its self to a light compression to help with circulation or muscle fatique . We use our DRY fabric with textured nylon Amni® and Lycra® technology that promotes the rapid transfer of heat and moisture between the body, fabric, and the environment. It is soft to the touch, machine washable/dry quick, and never needs to be ironed. DRY is UPF rated 50+ and provides a UV protection of 98% per 100 rays. It has been tested and proven by the Australian agency ARSPANA.