No wasted energy, only more gains. The mineral-infused fabric takes the energy you give off when you work and reflects it back into your muscles, increasing blood flow and helping them to work harder. Compression: Ultra-tight, second skin fit As your body emits energy, the mineral-infused fabric absorbs & reflects it back, improving endurance Mesh panels for strategic ventilation Wide, high-rise shaped waistband with internal drawcord for relentless coverage & support Secure, zip back pocket fits your phone Reflective details for low-light runs 15 cm leg zips Inside leg: 69 cm Powered by Celliant Imported Body: 82% Polyester18% Elastane Mesh Panels: 87% Polyester/13% Elastane