Feel strength and support for every run in Rykä® Women's Utopia Run Running Shoes with new performance technology and standout stability. APMA Approved: Awarded the American Podiatric Medical Association Seal of Acceptance for products that promote good foot health Performance tested by Heeluxe for exceptional flexibility + deceleration for running ASF™ (Absorb/Support/Flex) technology to support each phase of a runner's stance + CradleFit™ technology to increase foot contact and promote natural ball position + Proven in lab testing for exceptional flexibility and low impact Breathable engineered mesh upper with reflective spots on forefoot Padded tongue and collar Lace-up front with SecureFit™ lacing system to enhance fit and reduce friction Premium anatomical Ortholite® cushioned insole with arch support and moisture-wicking, anti-odor lining Lightweight foam midsole with density calibrated to a woman's body mass and gait Full-length RE-ZORB® responsive heel cushioning for shock absorption Molded SGS stability shank to promote stability and reduce pronation Rubber outsole with flex during acceleration and textured surface for traction Product Features: Weight:9.8 oz. (280 g) Upper:Engineered Mesh Midsole:Cushioned Foam and Full-length RE-ZORB® responsive heel cushioning for shock absorption Outsole:Flexible, non-marking Rubber traction Support (shank):Molded SGS stability shank Insole:OrthoLite® Premium Cushion, anatomical Lining:Moisture-wicking Textile Height:8mm heel to toe drop Rykä Women's Utopia Run Running Shoe