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.