BYLT Color white Bios Bag Brand new, never removed from packaging The BIOS Dry Bag is your all-adventure companion. Designed to keep your gear safe and dry, this waterproof, durable bag is built for everything from beach days to weekend hikes. Whether you're carrying your phone, wallet, or an extra layer, the BIOS Dry Bag protects your essentials from the elements. With a comfortable shoulder strap for hands-free carry, it’s made to move with you.