Details: When you only need half a messenger bag, the Alchemy Goods Haversack is just right. Big enough for a warm layer, some snacks, water and a small notebook or camera, the Haversack is your perfect day trip companion. You ll love how it feels sitting on your hip. It features a durable water-resistant exterior constructed from upcycled inner tubes and a shoulder strap made from an upcycled seatbelt. The bag sports a zippered exterior pocket, interior pocket, pet slots and internal key clip. It measures 10 Inch by 6 Inch by 11 Inch.