Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.
Hydration When You Need It Most
Prefer an off-the-back hydration solution instead of an over-the-shoulder pack? The Osprey Seral 7 lumbar pack was made for you. 1.5 liters of crystal-clear water power take your ride from good to great, making your mid-ride pit stops truly worth it.
Featuring an included 1.5-liter lumbar reservoir and magnetic bite valve that attaches to the hipbelt for easy access. Some lumbar packs have a tendency to creep around while you ride, but this one won't. Compression straps pull the pack into your lower back and wrap around your hips for supreme stability, even over technical terrain. A zippered main compartment and hipbelt pockets fit your spare tube, patch kit, CO2 inflator, and more.
Many features take the Osprey Seral 7 Lumbar Hydration Pack above the pack. Features like the AirScape back panel and the angled hip belt deliver powerful security, providing ultimate stability while on your ride. The next time adventure comes calling, take your lumbar water waist pack and hit the trail.
AirScape backpanel with contouring lumbar wrap provides maximum stability
Included Osprey Hydraulics® 1.5 L lumbar reservoir by Hydrapak
Magnetic hipbelt bite valve attachment
Large zippered main compartment with reservoir sleeve
Easily accessible zippered front pocket with internal tool organization
Dual zippered hipbelt pockets
Blinker light attachment with reflective graphic
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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A guide to keeping your body properly fueled and hydrated on your bike.