Streamlined, tech-inspired aesthetics. This sporty navy Muscleback features a dynamic curved plastisol print spliced with bright orange and pink. The muscleback style offers flexibility during your fitness training and includes a medium neck and back opening so you feel confident and secure as you move through your workout. Made from our durable Endurance+ fabric, it's quick-drying and 100% chlorine resistant. Plus, one of the yarns in the Endurance+ fabric is made from 100% post-consumer waste, such as recycled plastic bottles.