Compressive swimwear doesn’t have to feel restrictive or uncomfortable, and nowhere is that clearly than with the Arena Women’s Powerskin Carbon Air2 Fastback Short Leg Open Back one-piece swimsuit. The trick is the intelligent design of the carbon bands that compress in all the right places, keeping fatigue and lactic acid at bay while still allowing you to move freely, supported by an open back that helps you make every stroke count like never before. You won’t want to swim in anything else and the good news is, the water repellency and durability of the suit means that you never have to!