Speedo Onesie Training Active Back - Black Silver Triathlon / Open Water It has an adjustable strap

It has an adjustable strap for extra comfort when swimming in open water

the Jackson training one piece swimsuit is comfortable and stylish

By eliminating the need to turn the head for a breath

Olivia Smoliga

stroke efficiency

Speedo Onesie Training Active Back - Black Silver Triathlon / Open Water It has an adjustable strapSpeedo racing tech translated for training. Train your way to the podium in our new Performance Back swimsuit. Low profile bonded V class straps, borrowed from our elite racing suits, eliminate chafing. Clean finish neck and arm openings nail your comfort, and thin straps maximise your movement. Designed with classic bum coverage using Endurance+ MAX our most durable, chlorine resistant fabric.