Ryka Hydro Sport water shoes Size 9 , NWT Product Details An essential sneaker for water aerobics, kayaking, or any water workout, this cross-trainer with an innovative drainage system and standout support is a fan-favorite. • BEST FOR: Water fitness and outdoor water activities + High-intensity workouts • PERFORMANCE TECH: Multi-port drainage system + Exceptional built-in support under the midfoot • MADE FOR WOMEN FIT: Designed for a woman's unique foot shape with a narrower heel, roomier toe, and softer foot cushioning • MATERIALS: Quick-drying, chlorine-friendly mesh + faux leather overlays for extra durability • CLOSURE: Toggle lacing system for easy on/off + Padded collar for extra cushioning • INSOLE: Removable cushioned Nitracel insole with drainage holes • MIDSOLE: Lightweight EVA for soft cushioning with draining holes • OUTSOLE: Sticky rubber sole for extra traction on wet surfaces • WEIGHT: 239 g/8.4 oz per shoe • HEEL-TO-TOE DROP: 12 mm