Speedo Hyperboom Splice Muscleback Swimsuit Make a statement in Boom logo prints. Celebrating the Speedo brand, this sporty navy Muscleback features flattering shaped side panel splices of our `shattered’ Boom logo print in contrasting shades of light blue. The muscleback design and medium leg offer flexibility and freedom of movement, so you can rock your workout in comfort. Designed to be durable and better for the environment, the suit features our new ECO Endurance+ fabric, which is 100% chlorine resistant, quick-drying and made from 50% recycled materials. Material Content: Recycled polyester 53 %, Other materials 47 % 100 percent chlorine resistance - for long lasting performance 50 percent recycled - one of the yarns is made from 100 percent post-consumer waste, such as recycled plastic bottles Muscleback design - offers flexibility and freedom of movement, so you can swim in comfort 100% chlorine resistance - for long lasting performance Quick dry - dries faster after your swim workout 50% recycled - one of the yarns is made from 100% post-consumer waste, such as recycled plastic bottles