Osprey Seral 7 Lumbar Pack 2026 in Black | Nylon

evo.com | Osprey Fanny Packs > The Osprey Seral 7 Lumbar Pack gives you 1.5 liters of hydration without a hitch. It features a magnetic bite valve for easy hydration access, a zippered main compartment for your repair kit, and compression straps that keep it securely in place - perfect for riders who don't want to deal with a sweaty backpack as they ride. 8.5" H x 12.5" W x 6" D Included Osprey Hydraulics 1.5L Lumbar Reservoir by Hydrapak Large Zippered Main Compartment with Reservoir Sleeve Accent Recycled 400D High Tenacity Nylon AirScape Backpanel with Contouring Lumbar Wrap Provides Maximum Stability | Osprey Seral 7 Lumbar Pack 2026 in Black | Nylon