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WETSUITS
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EQUIPMENT

Womens One 8

$800.00

Your One and Only

Pure comfort, perfect position - the One 8 elevates your technique to the next level. The perfect blend of comfort and confidence for every swim.

Updated 2025 Size Chart
SizeWXS

This wetsuit is a pre-order. This suit is expected to ship the first week of March.

Free 30 Days Returns

Free shipping on orders over $100

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Womens One 8

$800.00
Best For Your body position in the water needs extra support? You need additional buoyancy? Then the One 8 is the perfect suit for you.
What's New For 2025 We've refined the One to move even more naturally with you. Enhanced hip panels keep you streamlined through each stroke, while our updated maximum buoyancy concept lifts you into the perfect water position.

Buoyancy meets Performance

Floats you into that perfect swimming position without any effort.

Balance and Comfort

Smooth and soft to the skin, you'll enjoy every second in this suit.

Effortless Speed

Super stretchy shoulders let you use your energy for speed, not for material resistance.

German Engineering Excellence

Founded by world-class triathlete and swimmer Jan Sibbersen, who turned his elite racing experience and technical expertise into innovative wetsuit design. From setting a new Ironman Hawaii swim record to engineering the perfect suit, Jan's life-long dedication to swimming performance drives everything we do.

Perfect Fit Guarantee

Take your suit for a proper test swim. We give you 30 days from the day of shipping to make sure it's the perfect match for your swimming style.

Sustainable Innovation

Our commitment to the environment drives us to use advanced, eco-conscious materials and production methods, reducing our impact while enhancing performance.

Built To Last

Every suit is backed by our comprehensive 2-year warranty - because we stand behind the quality we put into each design.

SAILFISH'S PATENTED WETSUIT TECHNOLOGY

Our revolutionary wetsuit 3D production technology delivers the perfect balance of flexibility and buoyancy, merging elite performance with unmatched comfort. We can confidently say sailfish leads the way because we obsess over every millisecond like no other. 20 years of research, experience, evolution and most importantly passion result in simply outstanding quality wetsuits.

Sizing Tips

Finding Your Perfect Fit – Your wetsuit should feel snug but never restrictive. For the best performance and comfort, you want a close fit with no loose areas or wrinkles. Height and weight are your starting points, but your body shape and swimming style matter too. Between sizes? Give more emphasis to weight over height.

We've refined our size chart based on thousands of real-world fittings and athlete feedback. The result? A much more precise size chart that better matches your natural shape and swimming style.

Our suits now offer:

  • More tailored fit through the shoulders and chest
  • Better sizing options for different body types
  • Enhanced comfort around key movement areas

    • Height (in)

    Weight (lbs)