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Altitude Helmet + Sinister Goggle
rentals starting at $49.00
SELECT YOUR SIZE
One of the industry’s most popular helmet and goggle combinations.
Safety, performance, fit and style: the Altitude and Sinister check all of the boxes. As 509’s best selling helmet and goggle, this pair offers all-day comfort and protection for aggressive riding, touring and everything in between.
This set comes with pink googles. If you prefer black (Kingpin) goggles, please note it in the checkout.
Why We Love It
Customizable elements like a removable, cold weather breathbox
Fidlock magnetic strap clasp makes taking it on and off a cinch
Photochromatic, clear tint lens helps with vision on cloudy or low light days
In our experience, 509 helmets run true to size. To use the size chart below, use a flexible tape measure and measure around your head, approximately one inch above the eyebrows and ears.
All size charts are in inches.
US Hat Sizes
Reserve your gear online by selecting your desired size, dates, and completing the checkout process. Your gear will be delivered by 8pm (via UPS) on Day 1 of your rental period.
On your return date—the last day of your rental period—put all of your gear back in the bag it came in and back in the box. Secure the box with the sticker included and attach the prepaid return label that has been provided. Drop your gear at any UPS location before noon to avoid late charges.