Choose the right swimwear for your type of swimming - from training to race day

Featuring Speedo's new signature print Boom, these Jammers made from our Endurance®+ fabric, are perfect for fitness training and offers a comfortable fit thanks to its four way stretch technology. The black white and red Boom Splice Jammer is designed to hug the contours of your body to create a hydrodynamic profile in the water. They may feel soft when they're on, but they're reassuringly secure too with their drawstring waist. (810856B444)

Features and Benefits

• Drawstring Waist - For enhanced fit and security
• Integral support for enhanced comfort
• 100% chlorine resistant, so your swimsuit won’t degrade in the swimming pool
• Freedom to move – 4 way stretch technology for comfort and softness
• Endurance®+ fabric retains its shape and resists fading longer than any other swim material.

Easy 30 days returns and free exchanges!

We aim to make your shopping experience as smooth as possible. We offer straightforward returns if you're not completely satisfied with your purchase.

To begin your return please click on to the Returns & Exchange Portal located on the front page of our website and follow the simple steps.

• Goggles are exchange only
• Underwear and Hats are non refundable and non exchangeable
• Check out our returns policy for more details