Introducing the Sisstr New Seas U-Zip Women's Wetsuit

Lightweight Warmth. Unrestricted Flexibility. The Easiest Wetsuit You'll Ever Wear.

The best surf sessions happen when your gear disappears.

When you're not thinking about cold water rushing in. When your shoulders feel free. When paddling feels effortless. When getting in and out of your wetsuit isn't the hardest part of your day.

Meet the Sisstr New Seas U-Zip Women's Wetsuit—our newest premium women's surf wetsuit, engineered with innovative U-Zip Complete Closure, Feather-Foam Japanese limestone neoprene, Thermal Fever Fiber lining, and recycled performance materials for lightweight warmth, exceptional stretch, and all-day comfort.

Designed specifically for women, the New Seas delivers everything you want in a high-performance wetsuit: unrestricted movement, dependable warmth, and an incredibly comfortable fit that lets you focus on what matters most—the next wave.

 


New Seas at a Glance

Best For: Everyday surfing, cool-to-cold water sessions, and surfers who value comfort, flexibility, and easy entry.

Key Features

  • U-Zip Complete Closure
  • Feather-Foam Japanese limestone neoprene
  • Thermal Fever Fiber lining
  • Recycled Ridiculous Rubber jersey
  • Triple-glued, blind stitched seams
  • Minimal seam construction
  • Anatomically engineered women's fit
  • Easy-entry U-Zip design
  • Glideskin neck seal
  • Liquid tape cuffs
  • Upcycled Supratex knee pads
  • AquaA solvent-free lamination
  • Bluesign® approved mills

 


The Original U-Zip

A better entry changes everything.

The New Seas features our U-Zip Complete Closure, an innovative entry system designed to eliminate the bulk and restriction of traditional chest-zip wetsuits.

Compared to a standard chest zip, the U-Zip delivers three key benefits:

  • Greater range of motion with minimal layering around the neck and shoulders.
  • The easiest entry and exit of any zip-entry wetsuit we've designed.
  • A complete shoulder-to-shoulder seal that helps prevent flushing during duck dives and wipeouts.

The difference is something you'll notice the moment you pull it on—and appreciate every paddle afterward.

 


Built for Unrestricted Flexibility

We designed the New Seas to feel less like a wetsuit and more like a second skin.

Made with our most flexible Recycled Ridiculous Rubber jersey and thoughtfully engineered with fewer seams and longer body panels, the New Seas allows your shoulders, arms, and upper body to move naturally through every paddle stroke.

Anatomically engineered 3D body paneling creates an incredible fit while minimizing restriction, allowing for unrestricted performance whether you're paddling into overhead surf or enjoying a mellow morning session.

The result is a women's surfing wetsuit that feels lighter, softer, and noticeably more comfortable from the first paddle out.

 


Lightweight Warmth Without the Bulk

Warmth shouldn't come at the expense of flexibility.

That's why the New Seas is built with our exclusive Feather-Foam Japanese limestone neoprene—an advanced material that delivers exceptional warmth while remaining remarkably lightweight and stretchy.

Feather-Foam is made using:

  • Recycled oyster shells
  • Recycled rubber
  • Eco-carbon black

Inside, our Thermal Fever Fiber lining provides even more warmth by retaining body heat while drying quickly between sessions.

Together, Feather-Foam and Thermal Fever Fiber create one of the warmest, lightest, and most comfortable women's wetsuits we've ever built.

 


Engineered to Perform

Every detail of the New Seas has been thoughtfully designed to maximize comfort, flexibility, durability, and warmth.

Performance features include:

  • Triple-glued, blind stitched seams for long-lasting durability
  • Stitch-less outer arm seams for exceptional stretch
  • Super Stretch Neo 3.0 seam tape for watertight sealing without sacrificing flexibility
  • Glideskin neck seal to minimize flushing
  • Liquid tape cuffs to help keep cold water out
  • Upcycled Supratex knee pads for durability and flexibility
  • Secure internal key cord
  • Minimal seam construction for unrestricted movement

Whether you're paddling into clean point breaks or spending hours chasing swell, the New Seas is built to keep you comfortable from your first wave to your last.

 


Better for the Ocean We Love

The ocean gives us everything.

We believe our wetsuits should give something back.

The New Seas is thoughtfully built using more sustainable materials without compromising performance.

Our Recycled Ridiculous Rubber jersey is incredibly soft, stretchy, and comfortable while reducing environmental impact.

Every recycled nylon jersey is laminated using AquaA, a solvent-free, water-based lamination process, and produced in Bluesign® approved mills.

Feather-Foam also incorporates recycled oyster shells, recycled rubber, and eco-carbon black, helping transform existing materials into one of the highest-performing wetsuits we've ever created.

Because protecting the places we love starts with the products we choose to make.

 


Who Is the New Seas For?

The New Seas is designed for surfers looking for:

  • A lightweight women's wetsuit that won't weigh you down
  • Maximum shoulder flexibility while paddling
  • A warm wetsuit for cool-to-cold water conditions
  • An easy-entry wetsuit that's simple to put on and take off
  • Premium stretch without sacrificing durability
  • A more sustainable wetsuit made with recycled materials

Whether you're just starting your surf journey or you've spent years chasing swell around the world, the New Seas was designed to move naturally with you through every session.

 


Chest Zip vs. U-Zip: What's the Difference?

Traditional chest-zip wetsuits are known for warmth, but they can sometimes feel restrictive around the shoulders and take extra effort to get on and off.

The New Seas' U-Zip Complete Closure was designed to solve both problems.

Compared to a traditional chest zip, the U-Zip offers:

  • Easier entry and exit
  • Increased shoulder mobility
  • Less layering around the neck
  • Better paddling comfort
  • A more complete seal to reduce flushing

The result is a wetsuit that feels noticeably freer without sacrificing warmth or performance.

 


How to Care for Your New Seas Wetsuit

A little care goes a long way toward extending the life of your wetsuit.

After every session:

  • Rinse thoroughly inside and out with fresh water.
  • Hang dry in a cool, shaded area.
  • Avoid prolonged exposure to direct sunlight.
  • Avoid standing on your wetsuit while changing.
  • Take extra care when handling smoothskin panels to help prevent unnecessary wear.

Proper care helps preserve the flexibility, warmth, and performance of your New Seas season after season.

 


Frequently Asked Questions

What makes the New Seas different from other women's wetsuits?

The New Seas features our exclusive U-Zip Complete Closure, which creates a better seal while making the wetsuit easier to put on and take off than traditional chest-zip designs. Combined with Feather-Foam neoprene and Thermal Fever Fiber lining, it delivers exceptional flexibility, warmth, and comfort.

 


Is the New Seas warm enough for winter surfing?

Yes. Feather-Foam neoprene, Thermal Fever Fiber lining, Glideskin neck seals, liquid tape cuffs, and triple-glued blind stitched seams all work together to help retain warmth during cool-to-cold water sessions. Choose the thickness that's best suited for your local water temperatures.

 


Is the New Seas easy to paddle in?

Absolutely. Minimal layering around the shoulders, fewer seams, longer body panels, and our flexible Recycled Ridiculous Rubber jersey all work together to provide an unrestricted range of motion that helps reduce fatigue during long paddle sessions.

 


What water temperatures is the New Seas designed for?

The New Seas is available in multiple thicknesses, making it suitable for a variety of cool and cold water conditions. Refer to the product guide to choose the ideal thickness for your local breaks.

 


Is the New Seas made with sustainable materials?

Yes. The New Seas incorporates recycled oyster shells, recycled rubber, recycled nylon jerseys, AquaA solvent-free lamination, Bluesign® approved manufacturing, and eco-carbon black to reduce environmental impact while maintaining premium performance.

 


The New Standard

The New Seas isn't just another women's surf wetsuit.

It's our lightest. Our stretchiest. Our easiest to wear.

It's a wetsuit designed to disappear the moment you paddle out—so all that's left is you, the ocean, and the feeling that keeps bringing you back.

Ready for lighter paddles, warmer sessions, and a wetsuit you'll actually look forward to wearing?

Explore the new Sisstr New Seas Collection and find the perfect thickness for your local conditions.