HIGHLY EFFICIENT - Our industry leading heat exchange technology minimizes wind impact and reduces boiling times by up to 30% compared to traditional backpacking stoves. COMPACT AND LIGHTWEIGHT - All accessories including stove, pot, pan support, canister stand and fuel canister(SOLD SEPARATELY) fit into the 0.8 liter cook pot. It's compatible with most canisters EXCEPT the COLEMAN fuel canisters. X3 weighs only 21 oz!