This Spiderman Marvel 2 in 1 Swim Trainer is perfect for boys aged 2-4 years and weighing between 33-45 pounds. It is made of 100% Polyester material and features a vibrant multicolor design with the iconic Spider-Man pattern that kids will surely love. This swim vest is also a great swim trainer for beginners. It is a must-have for parents who want to ensure their kids' safety while learning how to swim. With this swim vest, kids can enjoy the water with ease and parents can have peace of mind. What Kids Want! – Marvel Spider-Man 2 in 1 Swim Trainer Size: 2-4 Years – 33-45 pounds Color: Red, Blue, Black – Multi-color Pattern: Spider-man Peter Parker, Miles Morales, Gwen Stacy Style: Toddler Swim Vest Sleeves: Puddle Jumper Closure: Clasp buckle Fabric Content: Polyester Condition: NWT Bundle & Save!