Boys' Reef Little Kid & Big Kid Ahi Flip-Flops Beach time to nap time, these flip flops for boys are specifically designed for the kid who goes hard and has a good time. The Ahi sandals feature a synthetic strap with soft polyester lining and a durable high-density EVA outsole for the grom who doesn't stop. These boys sandals are inspired by water, ocean, perfect waves, perfect beaches, and the journey along the way to find them.