Circle One Surf 5/4mm Winter Wetsuit KONA GBS Back Zip - UK 8

The premium KONA 5/4mm Winter GBS back zip wetsuit is a go-to performance suit for taking on winte...

Best current price£124.99from Bob Gnarly Surf

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Bob Gnarly SurfWomens 5/4Mm Winter Wetsuit Kona Gbs Back Zip Female Size 10
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CronjagerCircle One Surf Women's 5/4Mm Winter Wetsuit Kona Gbs Back Zip
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Product Information

Full details

The Circle One Surf KONA 5/4mm Winter GBS wetsuit is designed for cold-water surfers who prioritize performance and thermal efficiency in winter coastal temperatures ranging from 8°C to 12°C. Featuring premium limestone CR stretch neoprene and a thermo-stretch quick-dry lining, it offers excellent flexibility and core heat retention for UK and European waters, though the back-zip design may be slightly less insulated than front-zip alternatives for extreme conditions.

All features

Dress Size UK8
Model Part NumberKO20WB5/MAG/18
BrandCircle One Surf

Extended Product Information

FAQs

What is the recommended temperature range for this suit?

The KONA 5/4mm is designed for water temperatures between 8°C and 12°C.

How do I choose the right size?

This model is designed for a snug, anatomical fit. Refer to your UK dress size, keeping in mind that the limestone neoprene will provide some stretch once in the water.

Is this suit suitable for summer surfing?

No, the 5/4mm thickness and thermal lining make it too warm for summer temperatures; it is strictly intended for winter conditions.

What should I do if the seams start to show wear?

The suit features internal tape and GBS seams. If you notice minor separation, use a dedicated neoprene cement to patch the area immediately to prevent the damage from spreading.

Can I use this for other water sports like kayaking?

Yes, the anatomical fit and high-flex panels make it suitable for a variety of cold-water activities, though it is specifically optimized for surfing movements.

Troubleshooting

Difficulty zipping the back zipper

Check that the internal Hydro-Bloc barrier is flat and not caught in the zipper teeth. Apply a small amount of zipper wax if the mechanism feels stiff.

Water flushing through the wrists

Ensure the Ultra-Seal lockdown cuffs are positioned directly against the skin without being bunched up by base layers or gloves.

Pros and Cons

Pros

  • Excellent thermal retention for 8°- 12°C water
  • High-flex limestone neoprene provides great mobility
  • Internal tape reinforcement increases longevity
  • YKK back zip allows for easy entry and exit
  • Effective water-blocking wrist and ankle seals

Cons

  • Back-zip design offers less chest flexibility than front-zip suits
  • Specific temperature rating may be too warm for mild spring conditions
  • Requires careful rinsing to maintain neoprene longevity

Setup, Compatibility & Care

To ensure your KONA wetsuit lasts for many seasons, follow these guidelines:

  1. Entry: Open the YKK zip fully before stepping in to avoid over-stretching the zipper teeth.
  2. Rinsing: Always rinse the suit with fresh, cool water after every use, especially after saltwater exposure.
  3. Drying: Hang the suit on a thick plastic hanger (never metal wire) in a shaded, well-ventilated area. Do not dry in direct sunlight or near heaters, as UV rays and heat break down the neoprene.
  4. Storage: Store the suit flat or folded loosely; avoid hanging for extended periods if the suit is very wet, as the weight can stretch the shoulder panels.

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