Experience all-day ease and our Made for Women fit in this slip on sneaker designed to move with you. BEST FOR: Lifestyle. PERFORMANCE TESTED: Proven in lab testing for exceptional cushioning throughout for standout comfort. RYKÄQ TECH: Built for a woman's quadricep muscle Q ANGLE with a narrower heel roomier toe + contoured cushioning for stability. MATERIALS: Soft unlined engineered ribbed knit with stretch top line + Padded heel collar. CLOSURE: Slip-on fit with elastic gore. INSOLE: Anatomical insole with extra arch support and heel support + QMassage bumps for extra comfort. OUTSOLE: Durable molded rubber cupsole. WEIGHT: 246g/8. 7oz per shoe. HEEL-TO-TOE DROP: 10mm - Ryka Viv Ease Knit Slip On Sneakers Black Knit Fabric 9. 0 M Arch Support