Designed for Children to Swim: Suitable for kids aged 2-6 and weighing 20-66 pounds.the straps at the back of the vest can be adjusted to the appropriate position.and the safety buckle is easy to lock and prevent kids from accidentally unlock when swimming. Adorable Cartoon Designs: Created from durable,soft non-woven waterproof polyester material,our SULIFEEL swim vest is expertly stitched to resist ripping and tearing.removable water wings can be used separately from swim jacket,ensuring a delightful summer experience. No-Inflation Sponge Filling: Say goodbye to the hassle of inflating swim vests!our product features a sponge filling that provides buoyancy without the need for cumbersome inflation.it's ready for fun in the water right out of the box. Reliable Safety Features: We understand that every parent's primary concern is their child's safety.SULIFEEL swim vest is equipped with secure fastenings and high-quality materials,guaranteeing a safe and secure swimming experience for your child.you can trust in its durability and dependability. Perfect Companion For Water Adventures: Our toddler swim vests can help kids float and keep balance in the water, more freedom,and confidence to swim and play.help your child learn to swim faster and easier.can be used in swimming pools, beaches, on boats,or by the lakeside.