Boys' Nike Little Kid Sunray Protect Water Sandals Boys' Nike Adjustable Water-Sport Sandals. Watch him catch a wave in style wearing the Nike Sunray Protect 2! These water-friendly sport sandals have a perforated, synthetic upper with foam midsole that will dry quickly when wet and keep him comfortable. The adjustable Velcro sides give him the freedom to get himself ready with an easy slip-on design. From summer Slip N' Slides, lazy days at the beach, or adventures in the park the Nike Sunray Protect 2 is ready to go with him!