I purchased these for use in the ocean and SUP, but I'm selling them because my child outgrew them without ever wearing them. They are new and unused. Purchase date: August 2024 Retail price: 4,180 yen Size: 22cm These marine shoes protect your feet on rocky shores. They securely hold your ankles, making them difficult to come off in the water, and are essential for safely enjoying snorkeling. 【Product Features】 ● Non-slip material on the heel prevents the fin straps from slipping. ● The thick-soled grip sole and mid-cut design that covers the ankles prevent foot injuries. ● Wide soles that fit Japanese feet comfortably, even for extended wear. ● Side drainage holes ensure breathability. 【Specifications】 Fabric: Nylon/Polyester Mid-layer: Chloroprene rubber Sole material: Rubber sole 【Color】 VL Violet