For young biking enthusiasts, the Dakine Session 6 L Backpack is the perfect companion for those long trail rides. Specifically designed for a youth fit, this hydration backpack features a 2L Hydrapak vertical reservoir with a Phaser bite valve and a magnetic hose clip for easy hydration on the go. The breathable air flow back panel and shoulder straps ensure comfort during strenuous rides, while the 25mm webbing belt provides a secure fit. Stay organized with internal pockets and keep your sunglasses safe in a fleece-lined pocket. The backpack also includes reflective zipper pulls, a safety light attachment, and a rescue whistle for enhanced safety. Crafted from 100% recycled polyester, this backpack is as eco-conscious as it is functional.