Safe and comfortable life jacket for children. The large collar and high buoyancy will ensure that the child is turned over on its back, so that the airways are kept free of water should an accident happen. The vest is equipped with a crotch belt, which ensures that the vest does not slip off the child. Make sure you buy the right size. Perfect for sailing, "crab hunting" and other activities on or near the water. NOTE: this vest is ISO approved (ISO 12402). In short, this means that the lifejacket has extra equipment and is EU-approved. Details: - 100N - Large holes for the arms for maximum freedom of movement - ISO 12402 approved - Zipper - Whistle - Adjustable - Quick Release buckles - Reflectors on the collar - Safety strap between the legs so it doesn't slide up