Mens Montrail FluidFlex Trail Running Shoe at Road Runner Sports
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Mens Montrail FluidFlex Trail Running Shoe

Men's Montrail FluidFlex

Item #NSP156

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Reviews (4)
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Product Description:

Men's MONTRAIL® FLUIDFLEX :: Take on tough terrain, protected from trail hazards yet feeling totally connected to the ground in the men's Montrail® FluidFlex. Flex your natural power with the FluidFoam midsole that offers a wide range of flexibility and a close-to-the-ground, natural stride. Stay light on your feet, mile after mile thanks to minimal upper overlays, and get a grip with the Gryptonite outsole providing lightweight traction. 7.6 ounces

Features & Benefits:

  • 4mm Offset: Keeps you low to the ground with midsole heights of 11mm in the forefoot and 15mm in the heel
  • Flexible Platform: Full-length compression-molded foam is engineered with flex grooves to support and encourage natural foot motion
  • Minimal Overlays: Clean upper design uses very few overlays to save weight and minimize seams
  • Generous Grip: Micro-lugged Gryptonite outsole provides lightweight traction
Product NSP156 Review

Good for the really long ones


I came across these looking for something with a bit more padding for Ultra-distances. I've historically been a fan of minimal-esque shoes but on stuff >20-miles of trail my ankles were taking a beating. After a few short runs the week before I headed out on a 37-mile run with these and they didn't disappoint. Very comfortable with plenty of cushion, a wide toe box, and good traction. These turned out to be a good mix of padding but super flexible and very minimal uppers. Were the perfect shoe for a long desert trail. Only downside I can see is that they may not be great for very technical trails as my feet tended to slip off the sides on rough off-camber stuff. But overall A+.


San Diego


Great Trail Shoes!!


This a great shoe for someone with a neutral gait that needs plenty of cushion from the rocks and roots of the trail. It is light weight and very flexible but provides excellent cushioning. The upper drains extremely well and the sole provides excellent traction in all conditions.




Loose fit


First time in Montrails. Had to get a half size smaller than normal to find decent fit. But, during my runs my foot slides around inside the shoe, especially on trails. It's a very comfortable shoe, but the upper is so minimal, there's no way to cinch down on foot to keep from sliding.

All or Nothing

San Diego, Ca


Great neutral trail shoes


Great cushioned neutral shoe. I have worn this in every kind of condition and been extremely impressed. Very light weight but plenty of cushion for the trails.




Mens Montrail FluidFlex Trail Running Shoe

4.0 4


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Price: $49.99

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  • Deep heel cup: Features the widest and deepest heel cup that offers maximum support and positions the soft tissue to help with natural shock absorption
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