Dakine Drafter Pack: The Drafter pack is a smaller hydration pack with a 100 oz Flowlock reservoir and sweet gear organization systems. External compression straps easily attach body armor, while drop-down organizer pockets, a fleece lined sunglass pocket, an external zippered tool pocket and three interior mesh tool pockets keep your other gear in order. The Flowlock has a neoprene hose cover, and the DAKINE Drafter's reservoir pocket is insulated, so you can sip cool water in the summer heat, and liquid water in the winter cold. Breathable Dri-Mesh shoulder straps, an adjustable sternum and a removable waist belt help keep sweat off your skin and the pack from sliding or chafing as you ride.