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The Helmet That Helps Prevent Crashes
Protection When It Matters Most
Brake lights & turn signals keep you seen.
Crash detection calls for help if you can’t.
Folds flat so you’ll never leave it behind.
WOOLF ERT: THE FUTURE OF HELMET SAFETY
Co-developed with Strategic Sports, a leader in helmet safety technology, Energy Reduction Technology (ERT) combines advanced materials and innovative engineering to mitigate rotational forces on impact. Redefining resilience as the only foldable helmet with rotational force protection, Woolf ERT combines unparalleled strength and portability for peace of mind with convenience.
Mitigates high and low speed impacts.
Adds protection against brain injuries.
Soft advanced polymer pads that respond instantly.
Manages linear and rotational energy.
Soft advanced polymer pads that respond instantly.
Manages linear and rotational energy.
Mitigates high and low speed impacts.
Adds protection against brain injuries.
Intuitive Tech at Every Turn
Hands-free turn signals, automatic brake lights, and crash detection alerts help keep you focused where you should be--on the road ahead.
Compact without Compromise
Sleek, strong, and built for agility with an ultra-slim profile. Woolf is the most compact, truly foldable helmet on the market. It folds to less than half its size, making it as portable as it is protective.
Built to Withstand. Evolved to Protect.
Discover the features that put Woolf ahead of the pack.
Energy Reduction Technology
Folds Down to 3.25" inches
Stop-Motion Detection
Activates Turn Signals with a Head Tilt
Crash Detection Alerts
Certified Safety Standards
Voices from Our Riders
Delivers the perfect blend of innovation and safety.
Woolf Helmets are a must-have for modern cyclists.
Alex, Silicon Valley
This helmet is a game-changer.
Portable, stylish, and packed with safety features.
Jamie, NYC
Woolf Helmets are in a league of their own.
The crash detection feature gives me peace of mind on every ride.
Priya, Portland
Certified for Peace of Mind
The only foldable helmet using ERT’s patented rotational force mitigation system.
Reduces the risk of rotational injuries and minimizes impact energy transfer for enhanced safety and confidence with every ride.
Each helmet is hand-finished to ensure it meets the Woolf standard of safety and quality craftsmanship.
Hands-free, Hassle-free
Activate turn signals with a simple head tilt. Responsive brake lights engage automatically when stop-motion is detected. Advanced crash detection alerts contact emergency responders so you don’t have to.
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Fits Your Life & Your Bag
Designed for the modern rider, it folds to just over 3 inches wide, making it the slimmest helmet available. Its sleek, stylish aesthetic ensures you can wear it anywhere--from the street to the office without missing a beat.
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Designed for All-day Wear
Engineered with ergonomic precision for a secure yet breathable fit. Lightweight materials and premium padding ensure maximum comfort for commuting across town or cycling all day. Designed for all day comfort, tough enough to protect you when it matters most.
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Evolved for Every Ride
Adapts to your journey--wherever the road takes you.
Be First. Be Fast. Be Ready to Ride.
Sign up now for early access to launch-day deals of up to 40% off.