Engineered with Vionic's advanced recovery system (VRX) and designed to balance ultra cushioning, support, and stability, this lightweight recovery sandal features adjustable straps, massaging footbed, and dual-density cushioning. Designed for full body recovery, VRX Advanced Recovery Technology combines revitalizing cushion with supportive stability. Tested by Heeluxe: The footwear industry gold standard, Heeluxe uses patented technology to analyze comfort and performance against competitive styles, in conditions that duplicate real-world wear. Durable rubber outsole offers outstanding traction, ensuring a secure grip on various surfaces. Sturdy thong toe post for a comfortable grip. Adjustable hook and loop strap to ensure perfect comfort and fit. Oversized sidewall and deep heel cup for maximum stability. Dual-density cushioning: high-density core and soft layers function in tandem for active-recovery support. Helps correct pronation and promotes full-body alignment and many different types of foot ailments. Built-in VIO MOTION Technology footbed featuring contoured arch support and forefoot flexibility. For optimal comfort, wear your new Vionic shoes for a few hours to let your feet adapt. Within 1-2 weeks, you should experience full orthotic comfort and support. 1 inch(es) heel height. Imported.