This pair of Boys Swim Trunks are Old Navy in brand. The back half of this waist band is semi stretchable elastic. The front of the waist band has a decorative tie and zipper flap. The front of these swim trunks is blue with an orange stripe. This orange stripe is trimmed in thin white lines.The back of these swim trunks are dark blue. The right hand side of the back of these swim trunks has a pocket. This pocket has a folded over top that is secured close with velcro. The inside of these swim trunks has a mesh liner. The size of these swim trunks is a size 18-24 months. The material is listed as being made out of 100% polyester.