Even with 4 Apeks regs, SS plate, OMS twin bladder wing, canister light, wet suit, thermal, OMS Slipstream fins etc etc the weight is never ever exceed 20kg. The secret is: my carry bag only weights 0.8kg.Al plate = less stuff I can pack or excess baggage fees. We are constantly bumping up against the 50lb limit even with a bag that's only 8.3lbs.