What Our Gearhead(R) Experts Are Saying:"This pack is my go-to for quick laps and all-day rides alike. The Session 8L Bike Hydration Backpack has just the right amount of storage without feeling bulky, and the breathable back panel keeps me cool on long climbs. The 2L Hydrapak reservoir makes staying hydrated easy, while the fleece-lined pocket and internal organizers keep my gear in check. It's a simple, reliable pack that never lets me down."For riders who demand lightweight performance without sacrificing storage, the Session 8L Bike Hydration Backpack delivers. Whether you're grinding up switchbacks or flowing through berms, this pack is built to keep hydration and essentials right where you need them. Its breathable Air Flow back panel and ergonomic shoulder straps ensure all-day comfort, while the 2L Hydrapak reservoir with a Phaser bite valve makes mid-ride hydration effortless. With a fleece-lined pocket for sunglasses, internal organizers for tools and snacks, and external attachment straps for extra gear, this pack is dialed for any ride. The compact yet spacious design is finished with a safety light attachment and an integrated rescue whistle-because adventure should always be prepared.