Brand: UltrAspire
Category: Running Headlamps
Recommended by Cody Poskin, Professional Ultrarunner and Hopeless Romantic — Saint Louis, MO
Highlights: lightweight
The Lumen 850 Duo Waist Light by UltrAspire is a cutting-edge lighting solution designed for outdoor enthusiasts who demand visibility and safety during their adventures. With its powerful illumination and ergonomic design, this waist light ensures you can navigate any terrain confidently, day or night. 1. Dual light sources with a maximum output of 850 lumens for unparalleled brightness in low-light conditions. 2. Adjustable brightness settings to customize light intensity based on your activity and environment. 3. Lightweight and ergonomic design, weighing only 10 ounces, for comfortable wear during extended use. 4. Water-resistant construction to withstand rain and splashes, making it ideal for various weather conditions. 5. Rechargeable battery with a long-lasting runtime, ensuring you stay illuminated for hours without interruption. 6. Versatile mounting options that allow for easy attachment to waist belts or backpacks, providing hands-free convenience. 7. Reflective accents for added visibility and safety during nighttime activities. The Lumen 850 Duo Waist Light is perfect for trail runners, hikers, and cyclists who require reliable lighting during their outdoor excursions. It excels in low-light environments such as forests, urban areas at night, or during early morning adventures. Designed for users of all skill levels, this waist light is particularly beneficial for those engaging in nighttime activities or navigating challenging terrains. Its robust features make it an essential companion for year-round outdoor enthusiasts, ensuring safety and visibility in any season.
Price: $169.95
- Who it's for
- Runners who train or race in the dark, especially ultra-distance athletes who need all-night lighting without headlamp fatigue or headaches. Works well as a standalone light or paired with a headlamp for maximum trail clarity.
- What people are saying
- Hosts consistently praise the low-angle beam for depth perception, ground detail, and fog performance where a headlamp would cause glare. Battery life and ease of swapping 18650 cells mid-run are frequently highlighted; multiple hosts recommend carrying spares, as highest brightness runs roughly 4 hours per battery.
- Worth noting
- Reversing the battery switches the light to red mode. The wide front band is noted to prevent stomach discomfort, and the adjustable band stays put without bouncing across layering changes.
Cody Poskin's review
You may think "I'm fine with my headlamp, I don't need a waist lamp" but you are wrong. You don't know know what you don't know son. The waist lamp combined with a headlamp really changes the game. You can the rocks and the trail with so much more clarity. Get this waist lamp - you won't be disappointed I promise.
Recommended by Cody Poskin, Professional Ultrarunner and Hopeless Romantic
Frequently asked questions
Who is the Lumen 850 Duo Waist Light for?
Runners who train or race in the dark, especially ultra-distance athletes who need all-night lighting without headlamp fatigue or headaches. Works well as a standalone light or paired with a headlamp for maximum trail clarity.
What do experts say about the Lumen 850 Duo Waist Light?
Hosts consistently praise the low-angle beam for depth perception, ground detail, and fog performance where a headlamp would cause glare. Battery life and ease of swapping 18650 cells mid-run are frequently highlighted; multiple hosts recommend carrying spares, as highest brightness runs roughly 4 hours per battery.
What should you know before buying the Lumen 850 Duo Waist Light?
Reversing the battery switches the light to red mode. The wide front band is noted to prevent stomach discomfort, and the adjustable band stays put without bouncing across layering changes.
What does Cody Poskin say about the Lumen 850 Duo Waist Light?
You may think "I'm fine with my headlamp, I don't need a waist lamp" but you are wrong. You don't know know what you don't know son. The waist lamp combined with a headlamp really changes the game. You can the rocks and the trail with so much more clarity. Get this waist lamp - you won't be disappointed I promise.
Why does Cody Poskin recommend UltrAspire?
Cody Poskin recommends the UltrAspire Lumen 850 Duo Waist Light for running headlamps. You may think "I'm fine with my headlamp, I don't need a waist lamp" but you are wrong. You don't know know what you don't know son. The waist lamp combined with a headlamp really changes the game. You can the rocks and the trail with so much more clarity. Get this waist lamp - you won't be disappointed I promise.
Is the Lumen 850 Duo Waist Light a good running headlamp?
Yes — Cody Poskin recommends the Lumen 850 Duo Waist Light by UltrAspire as their running headlamps pick. You may think "I'm fine with my headlamp, I don't need a waist lamp" but you are wrong. You don't know know what you don't know son. The waist lamp combined with a headlamp really changes the game. You can the rocks and the trail with so much more clarity. Get this waist lamp - you won't be disappointed I promise.
More from Cody Poskin's Cocodona Gear
View Cody Poskin's expert gear recommendations on Rendezvu
What other hosts are saying
11 experts recommend the UltrAspire Lumen 850 Duo Waist Light.
So bright it’s going to feel like daytime all night long. Also, the fog gets pretty thick and the waistlight is closer to the ground.
Recommended in ZUT 100 Kit
Megan Eckert, Professional Ultra Runner
Run confidently
Recommended in Cocodona 250
So compact and lightweight. Very bright. Battery lasts a long time and super easy to charge out of you need a new one.
Recommended in Cocodona Gear
Abby Storer, Mountain Running & Storytelling
My friend put me onto this waist lamp and - I'll never use a headlamp again hahaha. I often get headaches after wearing a headlamp for a few hours and this solves the problem completely. The wide band in the front prevents your stomach from hurting. It stays in place well
Recommended in Trail Gear
I will consider this the best waist light option. 3 different brightness settings + the strobe. Put the battery in backwards and it acts as a red light. It is comfortable, adjustable (both the light direction and tightness of the band), extremely light. I recommend extra batteries. Highest brightness lasts about 4 hours. I always have extra batteries charged up. It is great to capture the contours of the ground in front of you while running in the dark. Fantastic for depth perception and detail of what is in front!
Recommended in Products I Love!
The BEST waist light! Better than any headlamp I’ve ever used and works amazing on their Mountain racing belt with thr attachment in the front!
Recommended in Daily Drivers
Miles Victors, Outdoor Enthusiast and Mountain Athlete
Best waist light I've ever used. I clip it onto my Mountain Racer belt and have everything I need right on my waist: light, snacks, water, gear, etc. Can't lose.
Recommended in 10 Products I Actually Use
Game changer!! If you run Ultras or you run in the dark you need this light. On its own, set at level 2 it lights up the trail like the sun and will run all night on a single battery. Being positioned down low you won't get any glare or shine back in heavy fog. Put it together with a headlamp to shine where your eyes look and you're unstoppable!
Recommended in 15 Products I Actually Use
I have the worst night vision, but I also love running through the night. I borrowed one of these lights when I ran my first 100 and it made all the difference. Wide and bright beam that hits closer to the ground making it so much easier to run through the night. Batteries are rechargeable and easy to replace while you're moving.
Recommended in Run Rabbit 100
This is my favorite light and I have tried several. I primarily run it as a waist light. The 18650 batteries are easy to manage and keep charged and they last a long time. The fit is great, I don't struggle with bouncing and it's easy to tighten or loosen as I add or remove layers.
Recommended in San Diego 200
