If you are looking for a way to keep your gas-powered stove going when the temperature drops or the conditions change, then the Aqua Gas Pouch Black Series is an essential for you. With the risk of gas canisters freezing up in winter, Aqua have come up with a way to insulate your canister so that you can still make yourself a nice cuppa.Constructed from high quality neoprene#10 zipImproved gas efficiencyFits large 450-gram canistersDimensions: 120mm (w) x 120mm (d)