Red Rock Outdoor Gear Segundo Backpack Olive Drab Heather. The exterior of the pack features 600D polyester construction with an integrated carry handle and an air-mesh lining on both the shoulder straps and back panel. There are collapsible pockets on each side of the pack. Each pocket expands to hold a large water bottle and zips closed to hold smaller items securely. The elastic strap on the back of the pack is perfect for looping over the retractable handle on your luggage or cooler. The first main compartment contains an integrated laptop sleeve which will accept up to a 15'' laptop and is lined with hook and loop compatible lining; on the front of the laptop sleeve is an incorporated tablet sleeve opposite of twin mesh slip pockets. A second main compartment has a zippered mesh slip pocket facing twin mesh slip pockets. A soft-lined pocket suitable for glasses or digital devices sits atop the pack while a front pocket houses an admin panel along with two clips for keys or other small items. Specifications for Red Rock Outdoor Gear Segundo 36L Backpack: Manufacturer: Red Rock Outdoor Gear Size: One Size Gender: Unisex Pack Application: Tactical Capacity: 36 liters Pack Volume: 36 liters Fabric/Material: 600D Polyester Body Material: Polyester Width: 13 in Height: 19 in Features of Red Rock Outdoor Gear Segundo 36L Backpack 36 liters of total storage Compact ergonomic design Dual main storage compartments Integrated laptop sleeve for most laptops up to 15'' with tablet pocket Soft-lined top pocket for devices or glasses Yoke-style shoulder straps with integrated carry handle Elastic luggage belt Moisture-wicking air-mesh padded straps and back panel with ventilation channel 600D polyester construction Package Contents: Red Rock Outdoor Gear Segundo 36L Backpack Red Rock Outdoor Gear 86-002ODH: Segundo Backpack Olive Drab Heather