Circle One Surf FAZE 5/4mm GBS Back Zip Winter Wetsuit - 12

The Faze 5/4mm winter back zip wetsuit is our best-selling suit, designed primarily for coastal te...

Best current price£149.99from Bob Gnarly Surf

Dress Size UK

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Bob Gnarly SurfWomens 5/4Mm Winter Wetsuit Faze Gbs Back Zip Female Size 12
£2.79 delivery
£149.99
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CronjagerCircle One Surf Women's 5/4Mm Winter Wetsuit Faze Gbs Back Zip
Free delivery in 1–3 days
£149.99
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Product Information

Full details

The Circle One Faze 5/4mm winter back zip wetsuit is engineered for surfers and cold-water enthusiasts operating in coastal temperatures between 8-12°C, making it an essential choice for UK and European winter conditions. It balances affordability with high-end performance by utilizing super-stretch limestone CR neoprene, providing excellent freedom of movement and thermal retention. While it offers premium technical features, users should note that the back-zip entry system may offer slightly less water-seal efficiency compared to high-end chest-zip or zipperless alternatives.

All features

Dress Size UK12
Model Part NumberFZ21W5/MAG/12
BrandCircle One Surf

Extended Product Information

FAQs

What is the ideal water temperature for this wetsuit?

This suit is specifically designed for water temperatures between 8-12°C.

Does the GBS seam construction keep water out completely?

While GBS (Glued and Blind-Stitched) seams are highly effective at preventing water entry, some minimal seepage may occur over long periods in the water.

How should I clean my wetsuit?

Rinse thoroughly with fresh, cold water after every surf. Do not use bleach, washing machines, or tumble dryers.

Can I store the wetsuit in the sun?

No. UV rays break down neoprene quickly. Always dry and store your wetsuit in a cool, shaded place.

How do I maintain the YKK back zip?

Keep the zip free of sand and salt. Periodically rinse with fresh water and ensure the zipper teeth are aligned when closing.

Is this suit suitable for other water sports?

Yes, the flexibility and warmth make it suitable for bodyboarding, cold-water swimming, and other winter water activities.

Troubleshooting

Difficulty zipping up the back

Ensure the suit is pulled up fully and symmetrically before pulling the cord; verify there is no sand in the zipper track.

Water flushing into the suit

Check the adjustment of the collar and ensure your base layers (if any) are not creating a channel for water; consider if the size is correct for your body measurements.

Pros and Cons

Pros

  • Excellent warmth for 8-12°C water temperatures
  • High-quality limestone neoprene offers great stretch
  • Reinforced knee pads for durability
  • Easy entry via the YKK back zip system
  • Anatomical fit designed for surfing mobility

Cons

  • Back-zip design can allow more water ingress than chest-zip models
  • Requires specific care to maintain the zipper mechanism
  • Not intended for extreme sub-8°C conditions

Setup, Compatibility & Care

To maximize the life of your wetsuit, always rinse it with fresh, cold water immediately after every use to remove salt, sand, and organic residue. Hang the suit to dry in a shaded, well-ventilated area, avoiding direct sunlight which can degrade the neoprene. When storing, use a wide plastic hanger to avoid deforming the shoulder panels. Ensure the YKK zip is clear of sand or debris before zipping to prevent damage to the track. When putting on the suit, avoid using your fingernails to pull at the neoprene, as this can cause tears; instead, use the pads of your fingers.

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