Seral 7 Hydration Pack

​The Osprey Seral 7 has everything you need for a day on two wheels, with Tardis-like storage and a smooth-flowing hydration system. The Osprey Seral 7 has everything you need for a day on two wheels, with Tardis-like storage and a smooth-flowing hydration system. The 1.5-litre Hydraulics™ Lumbar Reservoir features a 180 degree on/off bit valve that gives you a smooth, fast water flow whilst minimising leakage. The hose’s ergonomic design contours the shape of your back and has a magnetic fastening meaning it stays securely in place until you’re thirsty. The ventilated AirScape™ backpanel with foam ridges prioritises airflow, so you’ll barely notice that you’re wearing a pack. A ventilated mesh hipbelt with compression straps on both sides ensures a tight yet comfortable fit, making sure your pack stays stable and secure as you ride. With a 1.5-litre hydration pouch, you’d be forgiven for thinking there wouldn’t be much room left in a compact waist bag. Somehow, Osprey have managed to fit in a front zip pocket, mesh side pocket, an organisation pocket, two zip hip belt pockets and a scratch-free sunglasses and electronics pocket. Add to that a key attachment clip, and you have everything you need for a day on the road or trail. Unisex cycling specific lumbar-pack from Osprey 1.5L HydraulicsTM Lumbar Reservoir included AirScapeTM backpanel with foam ridges for comfort 180 degree on/off bite valve Front zipped pocket Zipped scratch-free sunglasses/electronics pocket 2x zipped hip belt pockets Internal hydration sleeve Internal organisation pocket Internal mesh side pocket Internal key attachment clip Light attachment point Side compression straps Reflective graphics Main fabric: 210D Poly Honeycomb Maximum dimensions: L20 x W33 x D15cm Weight: 0.37kg