Integrated System: Compact, all-in-one stove and cookware solution features a secure-locking pot/personal eat-and-drink mug with cozy. Maximum Efficiency: Radiant burner and heat exchanger deliver faster boil times and more fuel efficiency than conventional stoves that use convective heat only. Windproof Performance: 100% primary air combustion, enclosed design & internal pressure regulator work together to make stove virtually impervious to outside conditions. Compact Design: Conveniently packs the stove burner, 4 oz. (110g) IsoProTM fuel canister (sold separately), folding canister stand, and PackTowl® inside the 1.0L Pot. Extra full-sized bowl snaps onto the outside. Modular Versatility: Customizable system works with optional cookware accessories, including the WindBurner 1.0L accessory pot, hanging kit and coffee press.