Amazon.com | KuaiLu Mens Leather Sport Flip Flops Arch 。MSRP $109 Inventory: GY GGE Original Brown Box 19(11)/P27 New in the original Box. Comfortable and stylish flip-flops. Perfect for casual wear. KURU\'s ultra-supportive flip-flop, only better. Upgraded footbed, more traction, softer straps—same premium heel pain relief. A completely unique flip-flop, KALA 2 features KURUSOLE—the world’s first dynamic heel-hugging technology—a game changer for heel health. Plus, a contoured insole effortlessly supports the arches. Imagine a full summer day of fun without the foot ache. While most support sandals use solely EVA foam, we leveraged the more resilient polyurethane foam for the utmost support, cushion, and durability. Engineered with plush, open-cell foam, KALA 2’s straps have improved breathability and cushion, giving your foot a little extra love in each step. With this much support, you’ll forget it’s a flip-flop. We took what you loved about our original KALA flip-flop and leveled up. KALA 2 features the same heel-hugging bliss—now with an upgraded polyurethane footbed, better traction, an extra flexible forefoot, and ultra-cushioned straps.