Hyperboom SPL Muscleback | Black/Pink Soccer Club Comes complete with shoulder strap

Comes complete with shoulder strap

Know exactly how many calories you’ve burned based on your weight

Use the bar high in the doorframe for pull ups

which size will you choose

creating a very unique material

Hyperboom SPL Muscleback | Black/Pink Soccer Club Comes complete with shoulder strapMake a statement in Boom logo prints. Celebrating the Speedo brand, this sporty Muscleback features flattering shaped side panel splices of our 'shattered' Boom logo print in intense shades of pink and black. 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