Amazon.com: Dakine Womens Session 8L - Deep Lake : Sports 。New with tags Color: Black Dakine Session 8L Bike Hydration Backpack A lightweight 8-liter bike hydration backpack. A sturdy staple, the Session 8L bike hydration pack is a minimal, yet fully featured pack combining the cooling comfort of a breathable back panel with airy shoulder straps. An updated recycled poly provides a rugged and sustainable outer on this narrow, lightweight pack with two liters of vertical hydration. The pack provides plenty of storage including an organized front pocket, a fleece-lined pocket for sunglasses or phone, additional side pockets, plus external attachment straps. The Session is a do-it-all bike pack to keep you pedaling all day. 2L / 70oz Hydrapak® reservoir Phaser bite valve Breathable Air Flow backpanel and shoulder straps External attachment straps Fleece lined sunglass pocket Internal organizer pockets Safety light attachment Integrated rescue whistle / sternum strap 488 cubic inches [ 8L ] 17 x 7 x 3\" [ 43 x 18 x 7cm ] 1.2 lbs. [ .56kg ] CS 12326 4661