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Triathlon products Swimming Neo Jammer NEO JAMMER TR5 BLACK



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The Z3R0D Neojammer TR5  is the ultimate training tool for all triathletes! It will provide the same swimming feeling as the one experienced in a wetsuit. Its neoprene composition ensures the right body position and waterline as well as enhanced hydrodynamics. It will provide about the same buyoancy as a full neoprene wetsuit and thus directly addresses beginners who expect an optimal flottability level. When they use this Neojammer, they will only have to focus on their stroke without having to put much effort on their kick and position. Even more efficient than a pull-buoy, it features 5 mm panels on the front and side of the quads. Its Neoprene Yamamoto 39 and SCS coating composition makes it a high performance product of the latest technologies. This item moreover ensures a perfect freedom of movement on your kicks and flip turns. 

It shall not replace your swimsuit: it is meant to be used as a training tool and to be worn on top of you usual swimsuit.


The Neo Jammer TR5 has 4 main uses:

  • For all swimmers/triathletes: easing up your first swim sessions after your annual sports break

  • Easing up your swim sessions when you are tired or in intense training

  • Speeding you up (from 2 to 4 seconds / 100m, depending on your natural buoyancy) to keep up with faster swimmers

  • Preparing your triathlon season in the pool, benefiting from the same feelings as on race day in your triathlon wetsuit


Specs :

  • Waistline: 3mm Yamamoto #39 SCS coating double lined 39 cell Yamamoto  

  • Quads: 5mm Yamamoto #39 SCS coating 

  • Butt, crotch and inside of the quads: 2mm Yamamoto #38 double lined with jersey

  • Waist drawstring



  • Can I wear the Neo Jammer during my swimming competitions?

    This is not a FINA approved Jammer: you won’t be able to race with it during official  swimming competitions.

  • Can I wear the Neo Jammer during my triathlon races?

    The Neo Jammer is considered by triathlon governing bodies as a proper wetsuit. Therefore when wetsuits are allowed you can wear the Neo Jammer, but when wetsuits are not allowed you can’t wear it.

  • Can I wear the Neo Jammer in swimming pools?

    This is exactly the purpose of this Jammer! When training in a pool, you’ll have the same buoyancy as when wearing a full wetsuit, without suffering from over-heating. After each use, please make sure you rinse your Jammer with clear water and hang it to dry inside out.

  • Is there a risk of addiction?

    Yes J : you won’t be using a pull-buoy anymore once you have tried this amazing tool. Seriously, the incredible buoyancy and increased distance per stroke that the Neo Jammer will provide, make it very much addictive. The feeling is close to the one you have with an electric bike: you go much faster without increasing your effort.

  • wetsuit buoyancy

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