The arena Women's Crazy Diamonds Challenge Back MaxLife One Piece Swimsuit features maximum comfort, streamlined design lines, maximum range of motion and zero distraction to keep you comfortable lap after lap. The Challenge Back silhouette features thin straps, a contemporary cutout, and full lining for maximum freedom of movement and support where you need it most. MaxLife fabric is arena's most advanced and longest-lasting fabric. These suits are designed to deliver maximum comfort, range of motion, and chlorine resistance. Maintains superior softness, durability, and performance all season. Feel the difference your training deserves with arena's highest quality practice and training swimwear.