Speedo Hyperboom Butterfly One Piece Swimsuit

Built to shrug off chlorine session after session, Speedo's Hyperboom Butterfly One-Piece Swimsuit cuts a regular-length racing shape from four-way stretch Endurance+ fabric. The stretch tracks your body through every phase of the stroke, then snaps straight back. You'll get the same close fit months in, not a suit that has bagged out. Made for kids clocking up lengths at squad training. **Product Highlights** • Keyhole butterfly back frees your shoulders through the catch and the recovery • Crossback straps hold the suit steady when you push off the wall • Pilling-resistant surface stays smooth through heavy pool use • Machine washable for a quick turnaround between sessions **Best For** • First club galas and age-group races • Swimmers specialising in butterfly and backstroke • Summer weeks spent in and out of the pool