Brighter. Lighter. Unbreakable.

Discover MarsQuest running sunglasses — engineered for athletes who demand
performance without compromise. Made with CSPL™ ultra-light polarized lenses,
our sports sunglasses offer 99% polarization, superior clarity, and unbeatable
durability.

Shop the best polarized running sunglasses in Canada – trusted by
marathoners, cyclists, and outdoor adventurers.

 
Browse through our collection now.

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Proud Partner of Canada’s Top Marathons

MarsQuest is the official sunglasses partner of major races across Canada — from Vancouver to Toronto, Calgary to Montreal. Our eyewear is worn by elite runners, weekend warriors, and pace crews at the most competitive and celebrated events in the country. Built to perform in every climate and condition, MarsQuest is trusted by those who go the distance. See What We've Built Together

Why Choose Marsquest?

Exceptional Quality

Ultra-light, impact-resistant CSPL™ lenses built to perform

1-Year Warranty

We back every pair with a full year of protection against manufacturing defects

Fast, Reliable Shipping

Delivered straight to your door with tracking & care

30-Day Satisfaction Guarantee

Not 100% satisfied? Return or exchange, no stress

Friendly Human Support

Real people, ready to help whenever you need us

Frequently Asked Questions