Check the listing for details. Equinox Bilby Ultralight Silicone Ripstop Nylon Stuff Sacks - Compact, Durable. Condition: New with tags. Listed at 26.52 USD. The Equinox Bilby Ultralight Stuff Bags are the perfect solution for organizing and protecting your gear on-the-go. These compact and lightweight stuff bags are made from durable nylon material, making them ideal for storing items such as clothing, food, electronics, and more. The Bilby Ultralight Stuff Bags feature a drawstring closure that allows for quick and easy access to your belongings, while also keeping them secure during travel. Available in a sleek black color and measuring at 5x8 inches, these bags are a versatile and essential addition to any outdoor enthusiast's gear collection. Whether you're backpacking, camping, or traveling, the Equinox Bilby Ultralight Stuff Bags will keep your essentials organized and protected wherever you go.1. The Equinox Bilby Ultralight Stuff Bags.