Carvil outsole technology for those of you who like adventure, with a sturdy and elegant design. With TPR (Thermoplastic Rubber) material that is strong and elastic to accompany your trip, Adventure Sole keeps Carvil the best. Carvil technology that lightens the weight of the sandals, making your feet more comfortable to walk. Carvil's new technology to make your feet comfortable, soft EVA material so the insole is not stiff and hard. Product Details: Upper Material : Synthetic Leather Outsole Material: Rubber Insole Material: TPR Open Toe Foot Size (Insole): 39 : 25.8cm 40 : 26.5cm 41 : 27.1cm 42 : 27.8cm 43 : 28.5cm 44 : 29.1cm IMPORTANT! *) BE CAREFUL in choosing the size! We will only process goods according to the size selected at check out. *) Buyers are required to record a video when opening the package. Without video evidence, it will be very difficult for us to process your complaint