The dakine drafter 14l hydration backpack the drafter 14l meets all your mountain bike backpack needs from hydration to protection in a breathable design stay hydrated on the move with the 3 liter hydrapak reservoir located on the lumbar for a lower center of gravity with a high flow bite valve stay cool and comfortable thanks to the air suspension back panel and breathable ergonomic shoulder straps the main pocket holds extra layers while the front pocket features an organized home for a