I purchased this new, but I'm selling it because I no longer have the opportunity to use it. This is a rare backpack under 30L that features adjustable back length, allowing even those without much physical strength to carry it comfortably. coutour27 Color: Silver Capacity: 27L Weight: 1,000g Back Length: 41-50cm --- A backpack perfect for outdoor activities and travel, featuring adjustable straps and a mesh panel. - Color: Black/Gray - Type: Backpack - Features: Adjustable straps, mesh panel - Uses: Outdoor, Travel Thank you for looking.