Get ready for stackable fun in the Little Dolfin Build Me Up One Piece, featuring a colorful building block pattern that's bursting with playful energy! Bright colors make it easy to spot your swimmer in the water, so they can stack their swim confidence while you're stress-free in the process. Chlorine resistance and UPF 50+ keep the suit strong and sun-safe all season long. Designed with modest coverage and a simple pull-on style, it's perfect for active days at the pool or beach. Just suit up, splash in, and let the fun begin!