Mammut T-Trail Headlamp


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With 4 Definition.LED lights, the Mammut T-Trail Headlamp will provide both far-reaching light and ample hours of power to light your way on any approach, whether up a mountain or across the campground to the bathroom block. On its low setting, the 3 AAAs (included) will last up to 80 hours, or switch on the high beam for an amazing 30 meters of visibility. Tiny on your head and tiny in your pack, this little Mammut headlamp weighs an amazing 2.5 ounces – and that's WITH the batteries.


  • LED Type: 4 x Definition.LED
  • Light-Pattern / battery life: Flood-Light LOW 10 m / 80 h
  • Light-Pattern / battery life: Flood-Light MID 20 m / 40 h
  • Light-Pattern / battery life: Flood-Light HIGH 30 m / 20 h
  • Battery Life max: 80 hours
  • Light Range max: 30 meters
  • Light angle Flood-Light in Grad: 45 degrees
  • Batteries: 3 AAA (included)
  • Alpine Emergency Signal: yes
  • Switch Lock: yes
  • Battery Check: yes
  • Optimally suitable for: Backpacking, Winterhiking, Snowshoeing, Nordic Walking, Walking, Via Ferrata, Travel, Basecamp, Mountain Hiking, Education, Rental, Approach
  • Dimensions: 2.5 x 1.5 x 1.5 inches
  • Weight: 38 g (72 g, 2.5 ounces with batteries)

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Review Summary

5 out of 5

1 Reviews

  • Build quality: 1
  • Ease of use: 1
  • Great design: 1
  • Great value: 1

Brightness: 5 / 5
Quality: 5 / 5

1 Ratings & Reviews

Brightness: 5 / 5
Quality: 5 / 5
35-44 yrs

Great Headlamp
March 05, 2013

I researched all the headlamps out there, with a goal of finding something that was very lightweight, packable on a backpacking trip, and powerful enough to see all. The Mammut Headlamps are some of the lightest at around 2 oz, but also the brightest in that weight range. It's the same weight as the 2-LED t-base, but twice as bright with 4-LEDS. Thus the t-trail lamp hits that sweet-spot of light and bright. It doesn't have a spotlight, it's flood only, which is actually fine for tasks around the campsite, as well as walking on a trail in the dark. I particularly like the feature where you have to "double-click" the power button to turn it on, eliminating the risk of accidentally turning it on in your pack. I always thought that the Petzl headlamps look somewhat clumsy, if not a bit ugly, but the Mammut design is clean and looks attractive.

Pros: Great design, Build quality, Performance, Ease of use, Great value

Also Available

Mammut T-Trail Headlamp Photo

Black, Ivy and Salsa.

Available sizes, while supplies last, include size and size one size: one size, .

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