Delfin Spa Bio-Exercise Capris featuring Bio-Energy Technology. Delfin Spa"s Bio-Exercise capris integrate the latest technology in high performance fabrics. Bio-Energy utilizes 30 minerals which are embedded in the ink pattern on the inside fabric. When worn, this ink is activated by your body heat and it disappears, confirming its activation! Studies show this technology increases muscle stimulation and micro-circulation which results in energy enhancement and reduced muscle fatigue. The key is in the scientifically patented mineral formula used which includes oxidized silicon, magnesium, alumina, and calcium. After being thermally activated, this formula creates vibration at the atomic level resulting in energy which it is transmitted to the body. Two key proven benefits include (1) Increased micro-circulation - achieved through inhibition of Rouleax formation in the blood (relating to the blood cell clotting and oxygen movement) and (2) Energy enhancement - achieved through increase oxygen rate and skin cell vitality. Delfin Spa"s new line of Bio Energy Apparel includes exercise shorts, capris, high waisted shorts, high waisted capris and sports bras. These are great for using during your regular workouts, biking, jogging/running, your daily walks, yoga and virtually any sport! All the offerings in the Delfin Spa Bio Energy line are constructed of 2 layers of high quality, high stretch nylon/lycra offering great support, contouring, compression and coverage. A side pocket holds keys or cell phone (EXCEPT FOR HIGH WAISTED SHORTS and HIGH WAISTED CAPRIS). Delfin Spa logo on left front leg. Washing machine safe. Bio-Exercise capris work with your body to enhance your workout and get the most out of any activity you are doing! Not your ordinary exercise wear! ABOUT DELFIN SPA: Delfin Spa"s mission is to provide high quality health and beauty products to allow women to improve their appearance, gain confidence and better enjoy life.