
Classic sports styling. Weve raided the Speedo design archives for the new navy Hyper Boom Spliced Jammer, which features a revival of our iconic go-faster Boom logo stripe in vibrant green. Sleek and stylish with integral support for enhanced comfort, the jammer includes a drawstring waist for a tailored fit. Made from our durable Endurance+ fabric, which is quick-drying and 100% chlorine resistant. One of the yarns in this fabric is made from 100% post-consumer waste, such as recycled plastic bottles.
Classic sports styling. Weve raided the Speedo design archives for the new navy Hyper Boom Spliced Jammer, which features a revival of our iconic go-faster Boom logo stripe in vibrant green. Sleek and stylish with integral support for enhanced comfort, the jammer includes a drawstring waist for a tailored fit. Made from our durable Endurance+ fabric, which is quick-drying and 100% chlorine resistant. One of the yarns in this fabric is made from 100% post-consumer waste, such as recycled plastic bottles.
in 1 offers
The lowest price for Speedo Mens Hyperboom Splice Jammer Green AU 12 / GB 32 right now is $62.47 at proswimwear.com.
The all-time low was $30.00 on 13 Nov 2024 — today's price is 108% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 21 Mar 2026.
Speedo Mens Hyperboom Splice Jammer Green AU 12 / GB 32
Classic sports styling. Weve raided the Speedo design archives for the new navy Hyper Boom Spliced Jammer, which features a revival of our iconic go-faster Boom logo stripe in vibrant green. Sleek and stylish with integral support for enhanced comfort, the jammer includes a drawstring waist for a tailored fit. Made from our durable Endurance+ fabric, which is quick-drying and 100% chlorine resistant. One of the yarns in this fabric is made from 100% post-consumer waste, such as recycled plastic bottles.
Classic sports styling. Weve raided the Speedo design archives for the new navy Hyper Boom Spliced Jammer, which features a revival of our iconic go-faster Boom logo stripe in vibrant green. Sleek and stylish with integral support for enhanced comfort, the jammer includes a drawstring waist for a tailored fit. Made from our durable Endurance+ fabric, which is quick-drying and 100% chlorine resistant. One of the yarns in this fabric is made from 100% post-consumer waste, such as recycled plastic bottles.
Last updated at 21/03/2026 12:59:46
Speedo HyperBoom Splice Jammer - Navy / Green
Delivery $17.35
originally posted on johnlewis.com
Bought for my husband. He seems quite pleased with them. Says they are comfortable and a good fit.
originally posted on rebelsport.com.au
Thanks for a quick, easy order! Love the great quality products and will continue to shop with Rebel!
originally posted on marksandspencer.com
Bought for son who is a competitive swimmer for training. He recommends
Speedo HyperBoom Splice Jammer - Navy / Green
Delivery $17.35
Bought for my husband. He seems quite pleased with them. Says they are comfortable and a good fit.
Thanks for a quick, easy order! Love the great quality products and will continue to shop with Rebel!
Bought for son who is a competitive swimmer for training. He recommends
Good fit, comfortable, easy to get dry afterward. Great to have a little bit of colour but dont need flashy!
Great product, M&S website very easy to use & impressed by prompt refund as first pair too small (amazon wouldn't allow any returns on this one!)
An excellent pair of jammers! Makes a change in Navy/red colourway for my son
Very confortable and good quality fabric. The edges above the knees feel a little bit tight but it is not a big deal.
Needed a replacement pair of trunks for our boarding school son before swimming event. We were overseas. Thankfully JL delivered a well fitted pair early morning the following day. Description and sizing were accurate and avoided any need to trial or return.
Comfortable with a good fit purchased, play shorter version as well online to try kept both use twice a week swimming in pool quality appears to be resilient, age 65 170cm 90 kg vo2 max 44👍
excellent for swimming and gym. Will taking them on my hiday to Thailand in the new year. Perfect for su shine outings on the beach and maybe cycling too.