Arena designed our large Spiky 2 backpack for easy, hands-free hauling and organizing your swimwear gear and equipment. With features like adjustable padded straps and back panel, this backpack wears comfortably whether you're walking or biking. From shoes to sports drink, all your items have a spot of their own. Our streamlined design comes in an array of colors with contrasting zips and logos. Not just your average swim backpack.