Atomic Aquatics Full Foot Split Fins 20% to 40% better air consumption than traditional paddle fins - Scuba Lab Advanced 'Smoke on the Water' composite materials for ideal flex and memory Creates less strain on the leg muscles compared with traditional fins, reducing the diver's fatigue and subsequent air consumption Uses new technology that makes it lighter than other full-foot split fin designs Split-fin technology provides the ultimate performance and comfort - Reduced Leg Stress & Exertion with smooth and strong thrust and effortless kick