The swimming vest that helps children to float. Made of neoprene-covered foam, with a zip fastener that prevents the child from taking off the vest. To be used under adult supervision. Design benefits : Buoyancy aid Certified 20 Newtons as per EN 13138-1 with 30 Newtons buoyancy. Easy dressing Foam inserts in a neoprene shell. Slips on like a vest. Reduced chafing A top is necessary to avoid rubbing under the armpits. :: Customer Review = -0.1 Stay safe in the water with this certified foam swim vest, offering 20 Newtons of buoyancy for enhanced flotation. Designed with foam inserts in a comfortable neoprene shell, it slips on easily for a secure fit. Remember to wear a top to prevent any rubbing under the armpits, ensuring a pleasant swimming experience.