Sisstrevolution 7 Seas 4/3 Chest Zip Wetsuit - Black - 4

The 7 Seas 4/3 wetsuit is designed for cold water conditions ranging from 51 - 58° F / 11 - 14° C....

Best current price£179.99from Cronjager

Colour
Dress Size UK

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5 offers from £179.99 - £303.95

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CronjagerSisstrevolution.co.uk Women's Black Sisstr 7 Seas 4/3 Chest Zip Wetsuit
Free delivery in 1–3 days
£179.99
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Bob Gnarly SurfSisstrevolution 7 Seas 4/3 Chest Zip Wetsuit Female Solid Black Size Uk4
£2.49 delivery
£180.00
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RackhamsSisstrevolution Women's Black 7 Seas 4/3 Chest Zip Wetsuit - Uk4
Free delivery in 1–3 days
£303.95
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Product Information

Full details

The Sisstrevolution 7 Seas 4/3 Chest Zip Wetsuit is designed for surfers and water sports enthusiasts who require reliable thermal protection in cold water conditions ranging from 51 to 58° F (11 to 14° C). Featuring premium limestone-based neoprene and a technical thermal lining, this suit offers an exceptional balance of warmth and flexibility; however, users should note that the specialized chest zip entry requires a specific technique to ensure a perfectly watertight seal.

All features

ColourBlack
Dress Size UK4
Model Part NumberGN7S43CZ-SBK-2
BrandSisstrevolution

Extended Product Information

FAQs

What temperature range is this suit rated for?

This suit is designed for cold water conditions between 51° F and 58° F (11° C - 14° C).

How should I clean the wetsuit?

Hand wash with fresh, cool water after every session. Never use a washing machine, dryer, or harsh detergents.

Why is limestone-based neoprene better?

Limestone neoprene is lighter, more flexible, and more durable than traditional petroleum-based neoprene, while also having a lower environmental impact.

Can I use this for other water sports?

Yes, this suit is well-suited for stand-up paddleboarding, kayaking, and bodyboarding where flexibility and thermal protection are required.

How do I store the suit long-term?

Store it hanging in a cool, shaded area away from heat sources and direct sunlight to prevent the material from cracking.

Troubleshooting

Water flushing through the neck

Ensure the internal flap of the chest zip is laid flat against your skin before pulling the outer seal over your head.

Difficulty getting the suit on or off

Use a plastic bag on your feet and hands to help them slide through the cuffs more easily, or consider a wetsuit lubricant.

Stiff or sticky zipper

Rinse the zipper thoroughly in fresh water to remove dried salt and apply a dedicated, non-corrosive zipper lubricant.

Pros and Cons

Pros

  • Excellent warmth-to-weight ratio for cold water
  • High-stretch neoprene allows for unrestricted movement
  • Quick-drying thermal lining is ideal for multiple daily sessions
  • Durable construction with reinforced seams and knee pads

Cons

  • Chest zip entry can be challenging for beginners to master
  • Requires careful rinsing and storage to maintain elasticity
  • Specific water temperature range limits use in tropical or extreme arctic waters

Setup, Compatibility & Care

To ensure the longevity of your Sisstrevolution wetsuit, proper maintenance is essential. Always rinse the suit thoroughly with fresh, cool water immediately after use to remove salt, sand, and organic debris. Avoid drying the suit in direct sunlight, as UV rays break down the neoprene elasticity over time. When storing, use a wide-shouldered, plastic wetsuit hanger to prevent shoulder stretching. For the chest zip, ensure the zipper is fully closed and the flap is secured before entering the water. If you notice salt crystallization around the zipper teeth, apply a specialized wetsuit zipper wax to keep the mechanism smooth.

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