Lulu Shimmerglitz flip-flops combine biomechanically engineered comfort and shimmering mesh to create a fresh take on the iconic Lulu. These sandals feature the legendary triple-density Microwobbleboard™ midsole for all-day comfort and uncompromising support. The anatomical footbed helps optimize the body's natural alignment, reducing muscle fatigue and conserving energy so you can stay on your feet all day. Natural arch support. Slip-resistant rubber outsole. Color: Black.