The Vintage Kelty External Frame Backpack in retro XL size is a large army green nylon bag perfect for retro-style outdoor enthusiasts. With a classic zip closure and adjustable size, this shoulder bag features multiple pockets for organization, padded straps for comfort, and a water-resistant nylon material for durability. The aluminum frame adds extra support for heavy loads, making it ideal for extended outdoor adventures in the summer season. Perfect for camping, hiking, and other outdoor activities, this vintage backpack from the trusted brand Kelty is a stylish and functional choice for any outdoor trip.