Trail Crampon Ultra


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    Alpine Start Outfitters

Are you into trail running, hiking or fastpacking and looking for a lightweight, reliable and comfortable option when moving across as well as up and down mountains? Then the Trail Crampon Ultras are your choice. They are used by athletes as well as outdoor enthusiasts and give you the confidence to focus on your performance and experience rather than worrying whether or not your next step will be a slippery one! 

These crampons are US Patented and built to last - covered by a two year limited warranty. 



  • Versatile: Can be combined with trail running shoes, hiking shoes, hiking boots and insulated boots
  • Reliable & durable: Grip on packed snow and ice (up hill and down hill) enabled by 18 stainless steel spikes including three 2/3 inch spikes on the heel. Also equipped with double link side chains, steel toe bail and high quality elastomer harness
  • Secure fit: Velcro strap across the foot 
  • Carry bag included: A convenient puncture-proof carry bag for storage before & after your adventure



  • Stainless steel spikes
  • Stainless steel chains (double link sides)
  • Stainless steel toe bail
  • Elastomer harness


  • 14.25 oz | 422 g (pair)


  • Length: 1/2" - 2/3" | 1.2 - 1.5 cm
  • Number of spikes: 18

Recommended use:

  • Trail Running
  • Hiking / Backpacking
  • Fastpacking 

This product fits: 


92800029107 (XS), 92800029114 (S), 92800029121 (M), 92800029138 (L), 92800029145 (XL)

Introduction to this product:

    Customer Reviews

    Based on 98 reviews
    Laura Garson (purchased product via
    True to size and of excellent quality!

    True to size and of excellent quality! Good value.I use them for winter hiking here in Maine.

    Jack Roberts (purchased product via
    I bought these for my Dad for Christmas

    I bought these for my Dad for Christmas, he loves them and couldn\'t be happier. A great buy!

    Bernie Vignali (purchased product via
    Been out on a few hikes with snow and ice.

    Been out on a few hikes with snow and ice onthe trails these micro spikes kept me up right good traction easy to put on and take off.

    E. Brooks (purchased product via
    I don't usually leave reviews, but these were impressive

    I don't usually leave reviews, but these were impressive. They are light weight, easy to put on, and offer phenomenal traction. I saw the tracks of other hikers ahead of me sliding on parts that I trudged right through with confidence. I carried these most of the way, and I actually picked up my pace after I hit the ice line at the final mile to the peak. Compared to my friends, these have longer spikes...but not so long you can't wear them in the mud or on rocks. It's a perfect compromise. I can't speak to durability, but they seem like they will last. THE SHORT OF IT: great quality, small and lightweight microspikes that will extend your hiking season by many months (especially if yore in the north east where I've rules the peaks from October to May) Side note: great traction in streams too

    Alain Lampron
    Trail Ultra: A must have for winter hiking!

    I prefer hiking during late fall and winter so crampons are a must. I have recently crossed path with a couple that was raving about their Hillsound crampons, which I have never heard of. So I checked it out when I got back home and was impressed enough to order the Trail Ultra.

    My first test was made in the worst possible conditions: frozen dirt, sheer ice, rocks and snow at the summit. A few days later in fresh snow... So?

    Well, I am extremely happy with them!

    I find that the spikes are long enough to give perfect tractions, without having to adapt your stride (rarely catching the ground). They are very well distributed under the foot so it remains stable regardless of the terrain. The crampons stay perfectly in place, are easy to put on/remove.

    I think that they could ask for a lot more $$ than what they are currently priced at ;-)

    The next thing that I would need to address is durability, but I feel like this may take some time before I can find any issue with them. The two year warranty is by itself, a statement of confidence made by the manufacturer toward the quality of their products!

    In a nutshell, this is a very low cost investment that will greatly improve your hiking experience. :-)