Gregory Mountain Products Deva 70 Liter Women's Multi Day Hiking Backpack | Backpacking, Camping, Travel | Rain Cover, Hydration Sleeve & Daypack, Durable Suspension | Premium Comfort on the Trail Polyester VENTED BACKPANEL, LUMBAR INSERT & PRECURVED COMPONENTS: Backpanel with LifeSpan foam & silicone lumbar grip. LumbarTune insert offers customizable contour for a precise fit. QuickSwap 3D precurved LifeSpan foam components precisely fit your body. FREE DAYPACK & RAINCOVER: SideKick ultra-light, removable daypack doubles as hanging reservoir sleeve. Included removable raincover stowes in its own zippered pocket. Top-loading design with front U-zip panel access. AMPLE STORAGE TO ORGANIZE YOUR TRIP: Double Barrel lid with zippered pockets on top and security pocket. SideWinder ergonomic bottle holster. WeatherShield hipbelt accessory pocket with watertight zip. Compression straps double as hipbelt for daypack. EASY ACCESS TO IMPORTANT GEAR: Dual loops and shock locks for ice tool and trekking pole attachment. Twin side-mounted zippered gear pockets. Stretch mesh water bottle pocket. External access sleeping bag compartment with removable internal divider. IDEAL USES: Backpacking, Camping, Hiking, International Travel, Adventure Travel, Trekking, Through Hiking - WEIGHT: 5 lbs. - DIMENSIONS: 28.5" x 17.0" x 13.5"