Tadpool's thick foam floaties give great buoyancy and balance as your child plays, learns to swim, and gains water confidence while staying safe. Tadpool's floaties are attached to the soft swimshirt, making for superb range of motion and natural movement, without the vest "creeping up" over the neck. Tadpool's swimshirt is rated 30 to 50 SPF, providing a high level sun protection. Tadpool's back zipper requires a parent to put it on, so kids can't zip themselves out of it. This also allows for super easy zipping out the Tadpool when wet. Tadpool's swimshirt is 100% soft polyester fabric that is easy on delicate skin, preventing chaffing.Tadpool is a U.S. Guard Approved Type V/III PFD Vest. Marine UL Listed. Fits kids weighing 30 to 50 lbs.