Unisex Drysuit Fuse 4/3 Back Zip

Cold means nothing

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215/501 grey/red

Fuse Drysuit 4/3 Back Zip - 215/501 grey/red
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Keen on riding in sub-zero temperatures? ION's Fuse Dry Suit was designed to withstand even the fiercest conditions. With safety in mind, we did not only focus on superior warmth but also made sure you get all the security gadgets you need on dark & stormy days. Focus on your riding with peace of mind, knowing the Storm_Whistle & reflective prints increase your visibility if things go south. Water-proof zips, taped seams and sealing latex cuffs guarantee a dry ride while the baggy fit & adjustable, detachable hood add up to comfort and mobility. Eventually, each suit has to pass ION’s rigorous testing of the waterproof diving drysuit seams before leaving the factory.
-6°C - 12°C / 21°F - 54°F

Ever tried to call for help in a roaring storm? Difficult! The Storm_Whistle® is twice as loud as any other mouth-blown whistle in the world and even the US military, special forces and the police is using it. And the best thing is: it even works in and under the water due to its patented harmonic chamber creating the extreme 3150 hertz frequency sound.


Enhanced safety: Venturing onto the water during cold winter months can pose serious risks, particularly due to earlier darkness. In emergencies, you can now depend on added reflective prints on the shoulder/hood area, significantly improving visibility for search and rescue crews using searchlights.

Adjustable hood

Multiple adjustments on the hood allow you to stay warm even in the worst conditions.

Detachable Hood

Attachment of the hood is metal-free to prevent corrosion-induced jamming of the push button.


The premium TIZIP Master_Seal® zipper ensures no water leakage, rendering the drysuit highly waterproof for above-water sports such as kiting, windsurfing, SUPing, etc. Moreover, it offers superior flexibility and requires less lubrication compared to other zipper types.


The perfect solution for a full bladder in freezing conditions while wearing a drysuit: The TIZIP Master_Seal® zipper offers the essential feature for extended days on the water. Its easy-pull zipper tape can be discreetly tucked away inside the opening above.


Only super flexible SEAMTITE® Latex_Cuffs by the premium brand SPECIALISEDLATEX are used for the FUSE drysuit on the wrists and ankles to prevent water leaking into the drysuit. The neck cuff is made of super soft and stretchy Neoprene with Glide_Skin inside to improve warmth and wearing comfort.

Glued Blind Stitch

Glued and blind-stitched seams are crafted by first applying adhesive, followed by stitching with a curved needle halfway through the neoprene to ensure water resistance.

80% Neopren 20% Nylon

Item-no. 48232-4400

Superior Warmth
Superior Warmth
Drysuit test in action
Kitelife Issue #74

This suit is a banger. … With the Fuse Drysuit you get without doubt the warmest suit which still guarantees heat even in snowfall

Read test

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