Sierra Designs Sonora Pass 27L Daypack Blue. This pack rides comfy on your back with padded shoulder straps and back and the 360-degree reflective features keep you safer when the sun goes down. With plenty of pockets to ensure everything is in its place you wont miss a step on your next outdoor excursion. Specifications for Sierra Designs Sonora Pass 27L Daypack: Manufacturer: Sierra Designs Size: One Size Gender: Unisex Pack Application: Backpacking Pack Type: Daypack Capacity: 27 liters Pack Volume: 27 liters Hydration Bladder Capacity: Yes Hydration Compatible: Yes Fabric/Material: Hybrid 600D/210D Ripstop Body Material: 150D Polyester Age Group: Adults Pack Loading: Top Features of Sierra Designs Sonora Pass 27L Daypack 2 Large zippered main compartments Dual front zippered pockets Front daisy chain organizer 2 Side water bottle pockets Laptop sleeve Hydration pass through Lined phone/glasses pocket Package Contents: Sierra Designs Sonora Pass 27L Daypack Sierra Designs 80713621-BLU: Sonora Pass 27L Daypack Blue