Sport swimming's most iconic mustache this season; Mark Spitz is a 7-time gold medalist and helped launch the arena brand in 1973. The SuperFly Back silhouette features thin straps, full front lining and one of our most open-back designs from our 1-piece training suits. 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.