Skip to main content
🚚 Selected Free Delivery for Orders Over €200 📦

DECATHLON

Anti-fog diving mask, MASK 500 DUAL ANTI-FOG Black Grey

4.1 out of 5 stars from 222 reviews
222 reviews

Thanks to an innovative film covering the lens, no more fogging up during your scuba diving sessions. No treatment is required before use.

Enjoy snorkelling and diving without fogging thanks to the innovative hydrophilic film laminated directly onto the glass.

ID 8755485

€26.00
Tax included
Colour: Grey

  • Pick up at Decathlon

    loading…

  • Pick up near you

    loading…

  • Home Delivery

    loading…

Design benefits

  • anti-fogging

    Hydrophilic film laminated to tempered glass to prevent fogging.

  • field of vision

    Measured field of vision: 31978 mm2

  • adjustable

    Tightening buckles positioned directly on the skirt.

  • internal volume

    measured internal volume: 194 cm3

  • Features

    Design details

    How to choose the right mask size

    Place the mask over your face without using the strap, then press down with your hands to hold it in place while holding your breath. If the mask fits snugly on your face without coming off, it’s the right size and will be watertight in the water. On the other hand, if it comes unstuck and falls off, this means air is getting through, suggesting that water would too. If this is the case, try another size or model.

    Tempered glass lenses

    Tempered glass is up to five times stronger than traditional glass. If broken, it shatters into small pieces, reducing the risk of serious injury. It is also more scratch-resistant than a polycarbonate lens.

    Anti-fog film

    Hydrophilic film laminated directly onto the glass. This film prevents the lens from fogging up during use.

    Mask dimensions (size M)

    Width of the mask: 17 cm.
    Height of the mask: 10 cm. Maximum height of the strap: 8 cm
    Length of the strap: 57 cm

    Maintaining the effectiveness of the anti-fog system

    This mask needs no preparation (toothpaste, flame, anti-fog spray). To optimise the effectiveness of the anti-fog system, do not touch the lenses with your fingers or with anything greasy. Over time, and with the use of greasy substances on the skin (sun cream, make-up, etc.), the anti-fogging functions of your lens can become less effective. To restore the hydrophilic properties of your mask, simply clean it gently with a mild soap (Marseille soap).

    Accreditation

    Mask certified compliant with safety requirements according to European EN 16805 standards. Certified by the INPP (French professional diving institute) in Marseilles.

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

    Store in a well-ventilated place away from direct light.Using a box protects your mask against impacts.

    Cleaning

    • DO NOT WASH.

    • DO NOT DRY CLEAN.

    • DO NOT IRON.

    • DO NOT TUMBLE DRY.

    • BLEACHING EXCLUDED.

  • Specifications

    composition

    Skirt: 100.0% Silicone;Frame: 50.0% Polycarbonate, 50.0% Polycarbonate;Lens for diving: 100.0% Glass Mineral;Strap: 100.0% Silicone;Buckle for diving: 100.0% Polyamide

  • Testing

    Test product

    Designed and tested by our teams and our technical partner in Hendaye (France).

    Agree by

    Our technical partner: Planet Ocean (the PADI 5-star diving centre) based at the Water Sports Centre by Decathlon in Hendaye, France.