• Discontinued
  • Terrain


    Shoes best for road, track and light gravel. See the best road shoes.


    Shoes best for trail, off road, mountains and other unstable surfaces. See the best trail shoes.

    Good to know

    As long as you stick to the road or path, and if you want just one running shoe, buy a road running shoe.

  • Arch support

    Neutral / cushion / high arch

    Shoes for runners who do not need any additional arch support (Around 50% of runners). Best for people with normal, high or medium high arches. See the best neutral shoes.

    Stability / overpronation / normal arch

    Shoes for runners who need mild to moderate arch support (Around 45% of runners). Best for runners with a low arch. See the best stability shoes.

    Motion control / severe overpronation / flat feet

    Shoes for runners who needs a lot of arch support. Best for runners with flat feet. See the best motion control shoes.

    Good to know

    - Rule of thumb: If in doubt, buy neutral shoes to avoid injuries.
    - More about arch support in this video.
    - Find your arch type by following steps from this video.

  • Use

    Daily running

    Cushioned shoes for your daily easy running. Great comfort. See best shoes for daily running.


    Lightweight shoes good for races, interval training, tempo runs and fartlek. Here are the best competition running shoes.

    Good to know

    If you want just one pair of shoes, buy a shoe for daily running.

  • Price
  • Weight
    Men: 11.4oz
    Women: 8.8oz
  • Heel to toe drop
    Men: 12mm
    Women: 12mm

    The height difference from the heel to the forefoot, also known as heel drop, toe spring, heel to toe spring or simply drop.

    There are many opinions about what a good heel drop is. We do not recommend any in particular. Lean more in this video.

  • Heel height
    Men: 24mm
    Women: 24mm
  • Forefoot height
    Men: 12mm
    Women: 12mm
  • Width
    Men: Normal
    Women: Normal
  • Release date
Show more facts


Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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78 / 100 based on 8 expert reviews

  • 80 / 100 | New England Spahtens

    These are considerably less minimal than prior All Terrain models.

  • 83 / 100 | Reach Your Peak

    It is not light, but it is sturdy and the perfect shoe for mud runs.

  • 71 / 100 | Obstacle Racing Media

    However, there were tongue issues that caused chafing, and they fell apart in short amount of time

  • 100 / 100 | The Mudman Report

    I see these being a good option for flat and fast shorter races, and of course for trail run training.

Show moreless reviews
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  • Reebok gives the 2nd installment of the All Terrain Thunder a serious makeover. It is clearly more cushioned than the original version now that it offers the FoamFusion cushion, which will make runs over the toughest terrain and most difficult OCRs smoother.
  • The traditional laces are replaced by speed laces called the Lock and Load by Reebok. This is made of a much tougher cord and can be single-handedly pulled for quick and effortless cinching.
  • Working with the laces and the forefoot is a sort of plastic material that keeps off trail debris. Reebok uses the term DirtShield for this very new feature.
  • The lugs are very slightly less aggressive and with much better density to hold on to loose rocks. This update gives the shoe added traction on slippery-man made surfaces designed for obstacle racing as well.
  • Issues of upper durability are adequately answered in the All Terrain Thunder 2.0 in the form of a super-improved Terrain Skin that is made of Kevlar material. This new feature provides exceptional seamless durability and support to the upper.

The fit and sizing of the latest version resemble that of the original. It is quite spacious from the heel to the forefoot that runners would have no problem wearing thick socks. Most runners will surely be able to find their comfort zone with this kind of standard measurement. Available widths are D and B for the men’s and women’s version. Sizing options are 6 to 15 for the men’s and 4 to 12 for the women’s

A slightly aggressive set of trail lugs offer premium traction still. The lugs are facing opposite directions for proven grip, even when going downhill or up a steep incline. They are deep enough to work very well, even when tackling mud. This shoe performs aggressively on trails like the Salomon Speedcross 5.

A decoupled heel isolates shock and helps make transitions a bit smoother. There is also a deep cut running almost the entire length of the shoe for a bit of flexibility and for quicker transitions.

The new FoamFusion midsole gives the Thunder 2.0 a more comfortable and softer cushioning. Reebok delivers the right blend of responsive cushioning by incorporating this new technology with the proven and tested C51 compound.

The upper is a mesh that is sealed and coated with anti-debris features. This is now greatly reinforced by Kevlar type material that really makes the upper stronger without adding any substantial overlays or using stitches. A DirtShield is a sort of plastic/rubber material that sits right near the edges of the eyelets and goes over to the tongue and forefoot. It effectively keeps of debris from entering the shoe. The toe box is made of seamless and sturdy rubber to prevent bruising. Reebok’s very unique hedged H2O Drain technology near the forefoot is one of the best in the business in draining water.