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The ION Seek Core 5/4 wetsuit combines high-tech materials that offer premium performance for an affordable price.
ION Seek Core Semidry 5/4 BackZip
FREE poncho with this wetsuit! Poncho colour selected at random.
The ION Seek Core 5/4 wetsuit features a regular fit with a slightly wider cut specifically designed for solidly-built wind water sports athletes. This 5mm wetsuit is perfect for the cold days and offers superior warmth, comfort and performance. The Core line from ION is very reliable, made from high quality materials at an affordable price.
Seek Core wetsuits offer premium performance for an affordable price. The single-lined back panel allows freedom of movement where needed, whilst Hot_Stuff 2.0 provides warmth and quick drying. In spots without thermal lining, super soft Silk_Stuff increases next-to-skin comfort to the max. Highly durable nylon in the leg and torso area make the Seek Core a very robust companion for your adventures. Seek Core Backzip models feature additional protection pads at the shins as well as detachable leg loops to prevent water from rushing into the suit.
Eco Stretch: ION uses recycled nylon fabric for its exterior linings. The material is sourced from nylon waste, but the best thing is that its stretch properties are just as good as conventional linings.
The result: Your perfect everyday wetsuit, no matter which conditions you will face today. Thanks to the back zip design, the Seek Core is easy to put on and take off.
XS, S, ST, MS, M, MT, LS, L, LT, XLS, XL, XLT, XXLS, XXL
Unsure of your size? You can check out ION’s wetsuit size chart here.
Suitable for temperature: 8°C – 13°C, 46°F – 56°F
WARM: Hot_Stuff 2.0 ensures no limitation in stretch and keeps you warm at the same time.
STRETCH: A smart use of fabrics will make sure this suit will give you good times on the water.
SEAM SEALING: Improved version of highly elastic neoprene tape securing every inch of lower body seams and highly stressed cuff area.
PROTECTION: Crash pads at shins.
The Hot_Stuff 2.0 comes with a plushier feel due to larger loops that trap more air for heat insulation. It is the stretchiest thermo lining in ION‘s entire range.
Smooth inside lining for a comfortable feeling on bare skin. Despite its snuggly appearance it proves to be really hard core when it comes to the interior‘s superb flexible characteristics.
Highly elastic neoprene tape reinforces the seams on the lower body and commonly stressed cuff area from the inside.
Seam-free shoulder design for increased paddle reach and shoulder rotation.
Read our handy guide on how to look after your equipment here.
- UK: FREE standard delivery of 1-5 working days (usually 1-2 days) on all UK purchases over £79.99 – Upgrade to Express Delivery for £4.99 UK Orders under £79.99: £4.99 Standard, £6.99 Express
- Europe Mainland and UK Highlands & Islands: £14.99 on all items under 2 kg and £19.99 over 2kg
- Rest of the World and European Islands: £19.99 for small items under 2kg, £39.99 over 2kg and £69.99 for all items over 6kg. Fedex available as an upgrade option for all countries and the only option for Asia, Africa and South America
- Surfboards and SUPs have an additional £29.99 shipping cost. Due to a huge percentage which have arrived damaged we now only use reliable (more expensive) couriers
VAT (Tax) Free
If you live outside the EU or have a BFPO address, you are eligible for VAT free (20%) purchases so can save a lot of money. This is automatically deducted at checkout but please contact us if you would like further information. The prices shown on the website include VAT as standard until you enter your shipping country at the shipping Basket/Checkout page or are already logged in.
If for any reason you are unhappy with your purchase, you can return it to us in its original condition (with packaging and tags intact) within 14 days of the purchase date. We can either issue an in store credit for the item, send a different size or product if you would like an exchange or refund your payment.
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Just choose PayPal at checkout and go through the options available
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