Speedo Women's Heather Quantum Splice Very Fuchisa One Piece Swimsuit Sizes 4 & 14 Power, precision and performance. That's what the Speedo Heather Quantum Splice One Piece Swimsuit is all about. Made for all of your aquatic fitness needs, this Speedo suit can make navigating through the water a breeze. Benefits: Racing leg height. Hydro bra Powerflex Eco fabric. 78% ECONYL (recycled nylon) / 22% Lycra Xtra Life