UltrAspire  Lumen 400z 2.0 Waist Light

$119.95
Members get an est. $11.99 in rewards

Throwing up to 400 lumens onto the trail, the UltraAspire Lumen 400z 2.0 waist light can be tilted up and down, and is adjustable between spot and flood lighting giving you plenty of versatility.

Color: Black/Red
Size: One Size
Quantity
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Features

  • Features UltrAspire 3D Lighting™, which casts shadows across uneven surfaces, giving you a better understanding of your terrain
  • Large button lets you easily adjust between high, medium, low and blinking settings and now also includes a battery indicator light
  • When toggled, the battery indicator light quickly illuminates green, gold or red to indicate power level
  • Includes a sweatproof pocket that can hold a large cellphone or other essentials
  • Includes 1 UltrAspire rechargeable 18650 battery and features a USB Type-C charging port for a significantly quicker charge; includes a USB Type-C charging cable
  • WideBeam™ lets your eyes roam freely without adjusting between light and dark areas; even lighting eliminates headaches and tunnel vision
  • Race Fit™ conical shape, Fatigue Free™ buckles and limited stretch elastic ensure a snug and stable fit that promotes a healthy and natural breathing pattern
  • Fatigue Free intuitive settings, large buttons and quick-release buckles allow easy operation for fatigued minds in extreme circumstances
  • Lightweight components and materials create an almost unnoticeable on-the-body feel without compromising durability
  • Steady Beam™ prevents eye fatigue by maintaining a steady lumen output that does not dim until the battery is very low
  • Proportional weight distribution and conical belt shape create a balanced load and a no-bounce ride
  • AutoCool™ heat-dispersing fins mounted in and around the light passively dissipate heat, keeping the light cool and efficient during heavy use
  • EnduraLight™ sturdy construction and aircraft-grade aluminum provide excellent durability and improved hot and cold tolerance while reducing overall weight
  • PerfectAngle™ easily adjust up, straight or down to suit your terrain; illuminate your path while keeping your head and body in a natural running position

Imported.

View all UltrAspire LED Headlamps

Technical Specs

Best Use

Running

Bulb Type

LED

Bulb Detail

1 LED

Beam Type

Adjustable

Max Light Output (Lumens)

400 lumens

Light Output

High: 400 lumens; medium: 200 lumens; low: 100 lumens

Beam Distance

Unavailable

Brightness Levels

3

Strobes

1

Average Run Time

High: 6 hrs.; medium: 9 hrs.; low: 14 hrs.

Regulated Output

Yes

Rechargeability

Rechargeable

Batteries

18650 rechargeable lithium ion

Dimensions

5.5 x 5 x 3.5 inches

Water-Resistance Rating

IPX7

Weight With Batteries

6.7 ounces

Reviews
5 reviews with an average rating of 5.0 out of 5 stars

Ratings Snapshot

Product Rating

4 out of 4 (100%) reviewers recommend this product

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VA runner
Virginia
Rated 5.0 out of 5 stars

My go to is Ultraspire lights the best

1 year ago

Lumen is my go to over a headlamp. But using both is a game changer. I like the ability to focus it where need be and not over do it. I dont need to see the trees around me I need to see the rocks roots what have you. Having a light like this provides better depth of field and I find myself tripping less.

Age:55–64
Yes , I recommend this product
Helpful?
ATXrunner
Austin, TX
Rated 5.0 out of 5 stars

So much better than headlamps!

1 year ago

Game changer!!! I've always struggled with/disliked headlamps, so I decided to test out this waist light for my early morning runs and ultramarathons that go into the night. I absolutely LOVE IT! I wear it pretty low on my hips, so I don't have any problem with it bouncing. It's extremely comfortable, and it's easy to recharge or just switch out the battery. Typically during an ultra, I'll carry 2 of the backup rechargeable batteries in the back pocket, but a lot of times I don't end up needing either of them.

Height:5'6"
Age:35–44
Weight:100–125 lbs.
Yes , I recommend this product
Helpful?
lisadenardo
Allentown, PA
Rated 5.0 out of 5 stars

UItrAspire Waistlights are THE BEST

1 year ago

The UltrAspire waist lights light up SO much more than any headlamp out there. By moving the light source lower on the body it enables visibility ten fold. The cone-ing feature on the 400 is such a great feature to be able to adjust where the light hits on the path ahead of you. It also allows you to be able to adjust how the light hits the water particles in fog and rain, so you can always maintain the best visibility!

Height:5'10"
Age:45–54
Weight:125–150 lbs.
Yes , I recommend this product
Helpful?
The Nat
Kitsap Península
Rated 5.0 out of 5 stars

Rad Light - RECOMMENDED

6 months ago

This light is an absolute game changer. I tried some cheapy options first and was iffy about spending this much money but it was absolutely worth it. I have struggled with headlamps while running and I will never go back. I was worried that it would either slide down or slide up when running but it works perfect! The battery life is insane and even in super cold weather it holds a charge.

Height:5'4"
Age:35–44
Weight:125–150 lbs.
Yes , I recommend this product
Helpful?
trailrunnercharlie
Rated 5.0 out of 5 stars

The 400Z is AMAZING!!

1 year ago

The 400Z is AMAZING!! Take advantage of this incredible waist light! You will not be disappointed!

Helpful?

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