Alyssa Clark, Mountain Adventurer with An Ultra Running Problem
What I use to get through long nights on the trail. Very powerful but lightweight.
Recommended in Canyons 100 Race List
Brand: Petzl
Category: Running Headlamps
Recommended by Casey Rowan, Trail & Ultra Runner — Bend, OR
The Petzl NAO RL Headlamp is a cutting-edge lighting solution designed for outdoor enthusiasts, offering unparalleled brightness and adaptability for any adventure. Its lightweight design and advanced features make it the perfect companion for night runs, hiking, or camping. 1. Smart lighting technology that automatically adjusts brightness based on your environment and activity. 2. Rechargeable battery with a long runtime, providing up to 12 hours of illumination on a single charge. 3. Lightweight construction at just 175 grams, ensuring comfort during extended wear. 4. IPX4 water resistance rating, making it suitable for use in wet conditions. 5. Multiple lighting modes, including a powerful 750-lumen maximum output for high-intensity tasks. 6. Adjustable headband for a secure fit, compatible with helmets for climbing or cycling. 7. Easy-to-use interface with a single button for quick mode switching and brightness adjustments. The Petzl NAO RL Headlamp is ideal for nighttime running, hiking, and camping, providing reliable illumination in low-light conditions. It excels in environments such as trails, mountains, and urban settings where visibility is crucial. Designed for both casual users and serious adventurers, this headlamp is perfect for anyone looking to enhance their outdoor experience, regardless of the season. Whether you're navigating through dense forests or setting up camp after dark, this headlamp ensures you have the light you need when you need it.
Price: $199.95
Reactive lighting means I stop thinking about the headlamp. Six hours on a charge at the setting I actually use.
Recommended by Casey Rowan, Trail & Ultra Runner
Reactive lighting means I stop thinking about the headlamp. Six hours on a charge at the setting I actually use.
Casey Rowan recommends the Petzl Petzl NAO RL Headlamp for running headlamps. Reactive lighting means I stop thinking about the headlamp. Six hours on a charge at the setting I actually use.
Yes — Casey Rowan recommends the Petzl NAO RL Headlamp by Petzl as their running headlamps pick. Reactive lighting means I stop thinking about the headlamp. Six hours on a charge at the setting I actually use.
9 experts recommend the Petzl NAO RL Headlamp.
What I use to get through long nights on the trail. Very powerful but lightweight.
Recommended in Canyons 100 Race List
Exchangeable rechargeable battery pack. No bounce (light weight light on the front, battery pack on the back). Excellent illumination.
Recommended in CCC by UTMB
This thing is great, good fit, doesn't hurt the forehead, and lights up the trail!
Recommended in Mandatory + Crewing Gear
This is my favorite headlamp to use for serious climbs and adventures. It weighs in at only 100 grams, and yet it can cast up to 1,100 lumens which allows you to see up to 155 meters away. My favorite feature is that it has a reactive mode (with a minimum of 7 hours of battery life!) that senses ambient light and adjusts automatically to help you see what you need to so you can focus on the task at hand and not on adjusting its brightness.
Recommended in Saftey and Communication
A reasonably priced bright & compact light. The reactive feature is helpful in getting longevity out of a full charge.
Recommended in Trail Essentials
Lightweight and stays put. Super easy to use and very bright.
Recommended in Uwharrie 100k Gear
I use this headlamp for all of my early-morning runs in the dark and fog, as well as for mountain 100K–100-mile ultras. I genuinely can’t say enough good things about it. The light is bright, clear, and reliable, which makes a huge difference when running technical trails in the dark. I also love the easy battery switch. It’s quick and efficient, especially when you’re crewing and need to swap batteries without wasting time.
Recommended in Gear
What I use to get through long nights on the trail. Very powerful but lightweight.
Recommended in Accessories

“Reactive lighting means I stop thinking about the headlamp. Six hours on a charge at the setting I actually use.”

“Reactive lighting means I stop thinking about the headlamp. Six hours on a charge at the setting I actually use.”

