We know the category of 'sinky legs' exists. In fact we know 85% of triathletes are not from a swim background. We used research, science and reality to deliver a wetsuit that improves your speed through not only comfort and flexibility, but also by strategically placing the buoyancy where it adds benefit and isnt detrimental to your swimming style and body make up. This we call 3:5; 3mm chest, 5mm legs. If you reduce your frontal drag you will swim faster and more efficiently. The HUUB Aerious 2 is the first suit focused solely on delivering a faster swim to the 85%*, no one else, just those who want to swim faster and get those legs higher in the water.