- Size: 23 - Viking Thrill sports sandals for boys, size 23 EU, navy blue color - Full toe protection and excellent foot coverage - Upper material made of breathable fabric that keeps feet cool on hot days - Soft suede insole that regulates moisture and prevents the foot from slipping - Secure closure with elastic laces and velcro for a comfortable and quick fit - Outsole made of natural rubber, non-slip and durable for greater safety - Machine washable at 30 °C and resistant to salt water, ideal for use at the beach or pool - Ergonomic design with Nordic molds that offer more space in the front - Easy to put on and take off, perfect for active kids during the summer - Recommended for outdoor activities, walks, and play