NICE QUALITY AND FABRIC: This cute kids swimming backpack is made of premium water resistant 600D Oxford cloth material, sturdy and durable, with the reinforced should strap and fine stitching edging makes the mesh bag can hold all swimming gears, more convenient to use. Lovely cartoonish print with bright color design makes this backpacks a perfect bag for children going out for swim, beach, gym, sports, hiking, travel, picnic, etc.