The fusion has always been the office favorite and this revision keeps it there sure the helix gets athletes all starry eyed but itrsquos the fusion that gives an amazing fit with great flexibility without the pricetag that shocks the design guys improved the buoyancy in the legs to 5mm to promote downhill swimming which favors most swimmers at this pricepoint ergo they work with the suit and not against it to become more efficient through the pull phase of the stroke this suit now has a