Gregory Nano 3L Waistpack Mini Optic Black One Size. Specifications for Gregory 3L Nano Mini Waistpack: Manufacturer: Gregory Size: One Size Gender: Unisex Weight: 0.32 lb Pack Application: Everyday Pack Volume: 3 liters Fabric/Material: 50percent Polyester/50percent Nylon Body Material: 210D High Density 40percent Recycled Nylon Pack Loading: Top Width: 3.1 in Length: 11.4 in Height: 5.5 in Hipbelt Size: 48 in Pockets: Yes Features of Gregory 3L Nano Mini Waistpack A pack for every adventure the Nano collection is your ideal companion on trail for travel or daily use. Colorful energetic packs that reflect your mountain lifestyle. Designed with uncompromising standards with measured targets to reduce carbon impact through recycled materials and backed by Gregory's lifetime guarantee. Package Contents: Gregory 3L Nano Mini Waistpack Gregory 153063-9974: Nano 3L Waistpack Mini Optic Black One Size