A super fun design to learn to float safely! Made of quick-drying, soft-touch neoprene, it fits perfectly to your child's body and its seams do not rub. It incorporates a padded and protected adjustable length strap (ideal to avoid chafing) to pass through the crotch and thus provide more security and adjustment. Extra wide, secure and super durable zipper with a safety flap so that the skin is not pinched and another system with a velcro closure to prevent it from going down on its own. The interior is made of soft lycra, with 8 pockets which have 3 foam sheets inside for a total of 24 adjustable floatation pieces, ideal to cover various levels of buoyancy, both for inexperienced swimmers and professional minnows! Recommended for kids from 1 to 2 years old (10-15 kilos, chest contour 51-56cm). Please take into account the chest contour, age is merely a guide when choosing the vest that best fits your little one. Materials: Neoprene with: Outer: 100% polyester Trim: 100% Polyester