Nike Swim Boy´s Essential Lap 4´´ Volley Short features a comfortable shorter length.The swim trunks have a built-in mesh brief for a secure and supportive fit and a stretch waistband with internal drawcord.Side seam pockets with mesh pocket bags allow for water drainage and provide storage space for small essentials.Composition:Body:100% polyester.Lining:50% recycled polyester 50% polyester.