Product features
ASCENDER
The curved lenses ensure a wide field of view, making it ideal for seeing lane ropes and buoys. The high-fitting 3D cushion, designed to fit the shape of Japanese faces, prevents slippage during starts and collisions, eliminating the worry of water getting in.
PREMIUM ANTI-FOG
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High-Quality Anti-Fog Performance
A thin water film forms on the inside of the lens to deliver strong anti-fog performance.
Trusted by top athletes, especially in events like open water swimming where long-lasting clear vision is essential.
Improved Moisture Absorption
PREMIUM ANTI-FOG absorbs moisture—the main cause of fogging—more effectively than conventional coatings.
This helps maintain clear vision for a longer time.
Designed for Long Sessions
The long-lasting anti-fog effect keeps your vision clear throughout training and competition, so you can stay focused on your swim.
Proven in Real Swimming Tests
Developed through approximately one year of testing, its performance has been verified under real swimming conditions.
TECH
Wide field of Vision
The large, curved lens provides a wide field of view up, down, left and right, allowing you to see the buoy and the surrounding area.
3D cushion
High adhesion 3D cushion to prevent moving away from the position when diving in and turn.
Easy Strap Adjustment – RAD System
The RAD buckle system allows quick strap adjustment while maintaining low water resistance.
Pull the outer strap to tighten.
Release the lock to loosen and adjust the length easily.
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How to adjust the belt
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ASCENDER
Specs
| Standars | WORLD AQUATICS Approved |
|---|---|
| Gasket | With-gasket |
| Lens color | Smoke |
| Color | Gasket: Black, Strap: Black |
| Visible light transmittance | 27% ※Standard visible light transmittance is a measured value based on ISO18527-3 standards. |
| UV protection | Over 99.9％ |
| Lens technology | PREMIUM ANTI-FOG, Curved lens |
| Material | Eyecup: Polycarbonate, Gasket: Elastomer, Eyecup parts: Elastomer, Strap adjuster: Polycarbonate, Nose strap: Elastomer, Strap: Elastomer |
| Accessories | Nose strap(3sizes) |
| Country of Origin | Japan |
