The River Island Boys Mesh Beach Swim Shorts and Shirt Set in size 11-12 years is a stylish and practical swimwear option for young boys. The set includes a black floral patterned shirt and matching swim shorts, perfect for a day at the beach or pool. Made by the popular brand River Island, this set is machine washable and easy to care for. With a regular fit and designed specifically for boys, this swim set is a great choice for any young water enthusiast.