This is a Peak Design 2L Sling in black. It is a used item purchased in April 2025. It has been used about once a month and has not been used in the rain. A compact digital camera can be stored. From the manufacturer's website: The 2L Outdoor Sling is an ultra-lightweight and compact sling bag, perfect for carrying essential items. With its simple design, it can be used as a standalone sling bag or as a sub-bag for an outdoor backpack. The exterior of the bag uses "Terra Shell™ 210D ripstop nylon," a 100% recycled material that balances lightness and durability, and is weather-resistant. The back uses breathable nylon mesh. External dimensions: H15 x W28 x D7cm Internal dimensions: H14.5 x W27.5 x D6.5cm Capacity: 2L Weight: 177g