This item is new and unused. It will be shipped via mail service after being taken out of its storage bag. Dark Blue A daypack that is half the weight and size of the Ultra-Sil Day Pack. It's compact enough to attach to a pocket or keychain when not in use, making it easy to carry with you at all times for travel or emergencies. Made of ultra-lightweight 15D nylon fabric, the panel and bar tack placement are carefully designed to provide maximum strength with minimal weight. Thanks to the asymmetrical zipper and the use of silicone-impregnated nylon fabric, it can be stored to the size of a chicken egg. Weighing only 30g, it can withstand a load of 20kg. This is a small but powerful and reliable daypack. Ultra-lightweight, high-strength 15D nylon fabric Can be stored ultra-compactly Uses silicone-impregnated nylon fabric. Excellent water resistance and compactness Asymmetrical zipper placement makes storage size compact Bar tack reinforcement at load-bearing points Capacity: 18 liters Material: 15D PU-coated silnylon Weight: 30g Storage size: 7 x 5 x 4.5cm SEA TO SUMMIT Ultra-Sil Nano Day Pack ST83520 Material...UL/Ultra Light Size...11-25 L