New Balance Summit Q.O.M./K.O.M. Review

New Balance released a new all-purpose trail shoe last July, and it’s been on heavy rotation in my trail-shoe collection since I received it in the late fall. I’ve enjoyed the New Balance Summit Q.O.M. (there’s also a men’s K.O.M.) ($119.99) as my all-around shoe here in the Front Range of Colorado and in the desert-mountain parks outside Phoenix, Arizona. It’s been a comfortable option on jeep roads, crushed gravel, off-camber red rock, and mountain singletrack. It’s not an aggressive mud/snow shoe, and it’s not a racing flat, but it’s like a jump shot around the perimeter—easy to put up (on), typically on target (the right choice for the usual conditions), and you can count on them to do the job (score the miles).

The New Balance Summit Q.O.M. and K.O.M. make me think of a trimmed-down version of the discontinued Leadville shoe or even the 910 v4. True to New Balance’s history, the shoe is available in B and D widths in women’s (and D, 2E, and 4E for men’s), which should allow those with a wider foot a solid opportunity for a proper fit. At 9.2 ounces for the U.S. women’s size 8 (10.9 ounces in U.S. men’s size 9), the Summit Q.O.M./K.O.M. is sturdy enough to hold up over tough miles and distances while not being so heavy as to weigh a runner down. The 8mm drop and a stack height of 16mm forefoot/24mm heel are gentle on the Achilles tendons and low enough to the ground that you can respond easily to the variations underfoot without being surprised or beat up by them. For me, it’s enough ground feel to avoid awkward ankle turns and twists at any pace but there’s plenty of cushioning and protection so my foot bones are happy even 20 rocky miles later. There is also a GTX model available at $134.99.

The New Balance Summit Q.O.M. All photos: iRunFar/Bryon Powell

New Balance Summit Q.O.M./K.O.M. Upper

The upper gets the most attention in this review because unlike some shoes, there’s a fair amount going on. The bumper has been reinforced with Toe Protect, a sturdy, structured strip with an extended rand which continues as one of the thinner overlays in the forefoot. There is nothing flimsy about this protection, and it would absolutely hold up against anything Black Canyon, Arizona or Moab, Utah might throw at you. The bulk of the upper is constructed with varying thicknesses and densities of mesh that do a great job of keeping sand and grit out. Most of that mesh is covered by significant overlays through the heel that also wrap around the midfoot into the lacing. While this isn’t a ‘stability shoe’ per se, there is a fair amount of support for the midfoot and heel present. Those who notice midfoot fatigue or increased pronation when the miles and uneven terrain take their toll may feel that this is just enough added support that some of fatigue-related changes are averted. Interestingly, the wraps also add significant protection if you run in areas with a lot of jagged rock or cactus. The overlays even successfully fought off multiple attacks by the evil cholla that litter every trail I seem to choose outside of Phoenix. With all this protection does come some decrease in moisture drainage. Creek crossings and slushy snow tend to stay inside the shoe for awhile once they’ve made it past the barriers, so if I were to use these in a race with several water crossings, I’d likely have a second pair of shoes for later in the race.

The heel counter is very structured which further enhances the stability of the shoe, yet it never seems forceful in its presence. There is a relatively low-profile Achilles notch and padded ankle collar. The sock liner inside the shoe extends up and over this which provides a smooth surface interacting with the ankle bones if you choose lower socks. The moderately padded tongue is gusseted to the uppermost lacing hole and stays exactly where you put it when you first tie your shoes. The laces also have a bit of a sausage-style look which also ensures they stay tied the first time you tie them.

Two minor drawbacks within the upper are as follows. The removable insole provides the standard bit of extra cushioning, but overall I found it somewhat underwhelming due to the minimal arch support provided. Over 15 to 20 miles, my high arches were wishing for more support. Secondly, although widths are offered, the shape of the toebox is noticeably tapered medially and laterally which likely means going up a half size for many people. I’d love to see a slightly more natural foot shape to the end of the toebox. That plus a bit more support through the insole and arch would make these shoes unstoppable over any distances for me.

The New Balance Summit Q.O.M. lateral upper.

New Balance Summit Q.O.M./K.O.M. Midsole

The midsole of the Summit Q.O.M./K.O.M. is constructed from New Balance’s innovative foam compound called REVLite. The cushioning is lighter weight than standard EVA yet provides a significant amount of responsive cushioning while remaining on the firmer end of the spectrum. I absolutely love the ride on anything from dirt and jeep roads to singletrack with solid elevation change. With the ROCKSTOP layer beneath the midsole (a semi-flexible rock plate), I also felt well protected when running on rock slabs in slickrock-style running and on the pointy-rock desert trails.

My love of this ride lasted about 250 miles and then the midfoot flex point, where there’s a cut into the outsole (also aligned with where you push off), seemed to fatigue and ultimately break down. This resulted in some midfoot pain in both beet upon push-off due to a lack of midsole support at the flex point (or point of push-off) that was only present in these shoes. I’m not certain what the ‘easy fix’ is here, but the upper and outsole are absolutely bomber and made to last significantly more miles, so if this aspect was improved, again, these shoes could be unstoppable.

The New Balance Summit Q.O.M. medial view.

New Balance Summit Q.O.M./K.O.M. Outsole

Multidirectional triangular lugs of approximately 4 to 5mm depth cover the entire outsole and are made from the high-performance rubber compound well-known in the ultra-trail world—Vibram Megagrip. It’s really the perfect choice for the outsole of a shoe designed to be the only one in your closet. The balance between stability and ground adaptation is noticeable when you get on the more rugged trails, and the excellent traction on both wet and dry ground is remarkable especially in our stormier seasons here. The durability is unmatched and even at 300 miles, there are almost no signs of wear on the outsole. The beveled heel is apparent when looking at the sole and is designed to ease the heel-toe transition. I found it to be very effective and comfortable.

As a side note, I found the comfort of this shoe’s ride to vary with the wide temperature changes we have this time of year. The shoes were most comfortable and responsive in the 45-plus degree Fahrenheit range but felt much stiffer below 40 degrees. This is a marked change compared to my other trail shoes. I store my current trail-shoe quiver in the house (sorry, family) to mitigate the effects of low temperatures on midsoles, but it didn’t seem to help with this. I’ve been of the opinion for a few years now that the Vibram Megagrip sole also generally feels stiffer below 30 to 40 degrees, so perhaps this was a primary contributing factor.

The New Balance Summit Q.O.M. outsole.

New Balance Summit Q.O.M./K.O.M. Overall Impressions

The New Balance Summit Q.O.M./K.O.M. is a burly, everyday trail and mountain-running shoe with excellent grip and traction for most conditions. It is relatively lightweight for the protection and durability offered and is designed to be a contender for a ‘quiver of one.’ For the most part, it fits the bill… but I’d love to get more than 250 miles out of it from the midsole flex-point perspective. As I mentioned earlier, making the toebox more foot shaped will allow a larger range of runners to be happy in the shoe especially since it is offered in B and D widths. Though there’s not as much ‘stability’ built into the single-density midsole, I think those who miss the New Balance Leadville shoe can still find their support needs met thanks to the well-engineered overlays. Overall, it’s a great option for those looking for a workhorse shoe.

Call for Comments (from Meghan)

  • Have you run in the New Balance Summit Q.O.M or K.O.M.? What do you generally think of the shoe?
  • What details of the shoe do you really like, and what do you think could be improved?
  • Have you noticed any problems with the midsole breaking down at its flex point, like Kristin has?
  • What do you think of the Vibram Megagrip outsole performance?

[Editor’s Note: If you’re affiliated (i.e., an employee, ambassador, etc.) with a shoe brand, please share your relation in each of your comments on this article. Thanks!]

The New Balance Summit Q.O.M. view from the top.

Kristin Zosel

is a mom, wife, ultrarunner, physical therapist (on sabbatical), and transcriptionist for Her love of steep uphills, high mountain environments, and Swiss “lovely cows” keep alpine visions dancing in her head and strong cappuccinos in her mug.

There are 10 comments

  1. Justin D

    Great review, Kristin. I’m nearing the 250 miles point with my KOMs and so far they’re pretty good. I was an avid Leadville wearer before so I’m with you on the comparably narrower toe box. So far the only other draw back is that I seem to get a lot of pine needles and pebbles finding their way inside these shoes, enough causing me to stop and take them off sometimes. I don’t remember the Leadville letting debris in. Have you experienced anything like this? The rest of the shoe is great and treated me well on 50K and a some rugged 20 milers so far.

  2. KristinZ

    Justin, thanks for writing—I usually wear a pair of Dirty Girl gaiters when I’m going to be out for awhile (more than 90 min) or when I know it’s a rubbly trail… so that keeps things fairly clean inside for me. Do you think it’s working it’s way in through the mesh as well as over the top?

    1. Justin D

      I’ve never run with gaiters, but now might be a good time to find a pair and give them a try. I have a feeling things are working their way in through the mesh as well as over the top. I’m curious to see if it gets much worse as the uppers wear with 350 or so miles.

  3. NN

    I have 2 of these KOM and previously had 2 of Leadville v3.

    Some FACTS-

    – They are not as roomy as Leadville v3 in the forefoot and midfoot (width D in both).
    – KOM in width D started giving me mid foot medial underside pain. I got width 2E KOM and now they are perfectly good for my feet (I have wide flatish feet).
    – The width D KOM I am still using for training but I had to take the insole out to create more room.

    Now for Pros and Cons…


    1- The lace has an outer skin and some sort of cotton looking white material inside. The outer skin has some bite/grip to it and the lace as a result does not come undone but the outer skin kind of opens up and the white stuffing starts poking out. The lace is strong and it won’t break but it puts doubt in your mind. So each of my lace has 3-4 areas where it has 1-2 cm opening where the white stuffing in popping out. This happened with first 50kms!!!!!

    2- The ankle collar padded fabric where it meets the front part of the shoe starts opening up on both sides within first 50km!!!!
    While typing this I just thought that the outer material of the lace might be rubbing and wearing the ankle collar fabric.Either way points to lack of quality control and proper testing. Maybe I should replace the lace already on the new pair to avoid this.

    Both the above 2 cons are cosmetic in nature and should not hopefully screw up long term usability. Both my Leadville v3 had zero wear or breakage after 700kms!!! Get it right NB!!!


    1- The Vibram Megagrip on KOM is OUTSTANDING!!!!!!!!!!!!!
    On wet flat/smooth 35 degree angled stone slab I tried few shoes and my marks out of 10-

    Saucony Peregrine v8- 4/10
    inov8 sole- 5/10
    Saucony Peregrine v7- 5/10
    Leadville v3 Vibram sole- 7/10
    KOM- 9.5/10 (love love the sole on so many different surfaces) ROCK SOLID!

    2- The shoe feels really STABLE!!!!! More than Leadville v3 or any shoe that I have ever worn. It feels as if you won’t twist your ankle. Nice locked down feel for me.

    I will most likely stock up on this shoe (width 2E), for me to find a right shoe is always a nightmare.

    I love this shoe but NB seems to always screw up any shoe I want to stick with. If NB could give more volume to the forefoot and midfoot and sort out the material choice of the lace and collar fabric then this KOM would be 10 out of 10 for me.

    Currently it is 8/10 for me. NB please stick with Megagrip (unless some better compound comes around).

    Thanks for reading! :-)

  4. NN

    Ok I took a closer look and I don’t think the front of ankle area breaking up has anything to do with the lace as I don’t think it rubs in that area (I could be wrong).

    Either way bad material choice by NB. Either use same material as Leadville v.3 or bettet!!!

    Link to photos, this was after 50km only. No material from my outfit reaches or rubs that area!

    Still love the shoes unfortunately as I don’t have many other options that work for me lol


  5. Rachel Meier

    Anyone know how these compare to the old NB Vazee Summit? I loved those shoes (now discontinued) and would be thrilled if they were offering something similar.

    1. Derek C.

      This shoe would be more stout in the midsole and the uppers than the Vazee Summit, as well a wider feel. I’d race the Summit 50K and under whereas these are more like a rugged 50K and longer shoe for me.

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