Treadley Explorer Helmet Hat


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Treadley Explorer Helmet Hat is a Bike helmet cover.

Enjoy sun protection and improved rider comfort with our feature-packed Explorer.

One Size: Extra Large to fit ALL helmets

  • UPF50+ base fabric – the highest protection
  • The widest peak of all styles for increased sun protection
  • High vis binding on peak and back flap for improved rider visibility
  • Strap catches to help keep back flap in place
  • Large mesh vent panels for cooler rider comfort
  • Solid UPF50+ fabric through the crown
  • Meets Cancer Council guidelines
  • Looped elastic and toggle for easy fit and adjustment
  • Protects the face, eyes, ears, and back of the neck from sun exposure
  • 12-month warranty
  • Protects helmet from sun damage

Fitting and Size Guide

Finding the Treadley Helmet Hat style to fit your helmet is quick and easy.

The new Hat size XL will fit all helmet sizes.

  1. Check the SHAPE and SIZE of your HELMET.  Helmet size is found on the inside of the helmet, e.g. Medium (54-56cm)
  2. Use the guide below to MATCH the HELMET SHAPE and SIZE with a Treadley Helmet Hat STYLE
  3. Select the Treadley style, colour and size that’s right for you.


How to install

Weight N/A



Grey and Blue, Grey and Coral, Grey and Grey, Grey and Mint, Grey and Navy, Grey and Teal, High Viz Yellow



Customer Reviews

Based on 23 reviews
Harry Lewis (Melbourne, AU)
Tight fit!

My Treadley helmet hat is a tight fit over my Lazer Roller size M helmet (with peak removed). The elastic cuts into my forehead. I would like to lengthen the elastic but that's not looking like an easy job. Apart from that the overall performance of the helmet hat is good.

Ailsa Kearney (Sydney, AU)
Cycling Helmet Hat

My partner and I both bought these and we couldn't be happier with them.
We’re always looking for better sun protection and these work. Our helmets are different in style and size and they fit perfectly.

Stacey Nielsen (Sydney, AU)
Love it!

The hat fits perfectly over my helmet, I’ve enjoyed many rides with it whilst in lockdown!

Ray Bown (Adelaide CBD, AU)
Peace of mind

I am very impressed with the sun protection this product offers along with the extra wide brim.

Balakrishna Ananthanarayanan (Melbourne, AU)

Treadley Explorer Helmet Hat

kipling walker (Brisbane, AU)
Treadley hat fits the bill

Another very useful addition to the arsenal against the Qld sun and of course magpies

Graeme Turner (Sydney, AU)

one slight problem. Even though I got the L-XL size, it on just got over my helmet, which was not that big a helmet.