Girl's Speedo Neoprene Swim Vest - Medium Size: Large... 33-45 pounds... ages 2-4 years... chest 22" Great teaching tool for beginning to swim and build water confidence! This product contains Speedo's exclusive sunblock technology, which provides UV50+ protection from the sun's harmful rays. Made of durable neoprene material. Colors: Hot Pink, & Aqua. (see image)