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Boom Splice Jammer

Choose the right swimwear for your type of swimming - from training to race day
Product Code : 810856B444-26

Boom Splice Jammer

Choose the right swimwear for your type of swimming - from training to race day Read More
Product Code : 810856B444-26
Size : 26
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In Stock today
In Stock today
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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.

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.


Designed to last longer

Our most durable fabric, Endurance+ uses a blend of PBT and Polyester fibres to provide 100% chlorine resistance, with a higher level of snag and fade protection than traditional swim fabrics.

Featuring multi-directional stretch fabric for improved softness, our Endurance+ fabric offers excellent comfort and fit properties, so you can simply focus on your swim.


Boom Splice Jammer reviews verified by reevooReevoo

(8.7 out of 10)
Value for money
Overall rating
Scores 8.7 out of 10 based on 19 reviews
(10 out of 10)


Reading active swimmer
I was using shorts to swim and after a few lengths they used to gather and affect my swimming. Now i have none of those issues
not so far
Confirmed purchase: 10 March 2019
Published on: 10 April 2019
(10 out of 10)


Really good quality product worth the value
Reviewer left no comment
Confirmed purchase: 19 February 2019
Published on: 26 March 2019
(8 out of 10)


Rochester keen and frequent swimmer
Quite good support
Cord ties tend to lock when wet and you can damage your nails undoing the bow.

The white inner lining would be better fully sown in or an integral part of the design as in other costumes by this producer.
Confirmed purchase: 10 October 2018
Published on: 14 November 2018