Blending Shock Absorber's signature support with Champion's signature styling, this sports bra for running and other high-impact activities offers up to 78.6% bounce reduction via their Infinity 8 support system (combining compression and encapsulation technologies). Other features of this high support sports bra include a soft microfiber interior, padded straps, and an ergonomic racerback reverse. Plus, it incorporates a Dry Action System, perforated panels, and thermoregulation treatment to ensure you stay cool, dry and comfortable for the duration of your workout. High impact sports bra Thermoregulating fabrics with Dry Action System Wirefree, unpadded cups with Infinity 8 support Wide, padded, adjustable shoulder straps Racerback design that fastens between shoulder blades Friction-free hook and eye closure Shock Absorber x Champion branding inside and out Designed in the UK Fabric composition: 87% Polyamide, 13% Elastane Washing instructions: Hand wash, or machine wash at 30oC inside a mesh bag, using gentle detergent. Line dry.