Kids can build water confidence in the Pink Mermaid SwimSchool Swim Trainer Vest with Adjustable Safety Strap. This unisex vest is constructed using Flex-Form™ Foam Technology which allows for movement with comfort, this playfully designed vest boasts supportive buoyancy and superior fit. An adjustable safety strap keeps vest securely in place and a heavy-duty center zipper provides added security. The center zipper also ensures that the vest is put on and taken off with ease.