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Superfeet REDhot

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Superfeet REDhot are a thermal, ski/snow board boot insole designed to absorb, store and release warmth, whilst providing comfort and stability to the feet. 

Combining the stability and higher volume fit of the original Green models with the addition of thermal features, the Superfeet REDhot insoles are ideal for winter use. Best suited to higher volume footwear such as ski boots, snow boards boots and mountaineering boots., these insoles will maximise and improve your stability, as well as helping to reduce damage to the knees and ankles through providing a better foot-hold in your winter boots. To use simply replace your existing insoles with the correct size of Superfeet. If they do not fit precisely then match the outline of your footwear's existing insole/footbed, and trim them accordingly.

How they work
Superfeet insoles help adapt the flat midsole of your footwear to the 3-dimensional shape of your foot. The distinct Superfeet shape helps to stabilise the foot, while the deep, structured heel cup and full-length foam provide support and comfort for every step.

Main Features

  • BIOMECHANICAL SHAPE: The slim, contoured shape helps stabilize and support the foot, which can help redistribute weight evenly across the foot, reduce stress on feet, ankles and knees.
  • RESPONSIVE TEMPERATURE CONTROL: Top cover treated with Outlast® Adaptive Comfort® to absorb, store and release warmth.
  • THERMAL LAYER: Open cell thermal layer traps warmth and adds protection against the cold.
  • FOIL FOREFOOT: A light-but-durable insulating foil deflects cold away from the forefoot.
  • ORGANIC, ODOUR-CONTROL COATING: All natural coating that inhibits the growth of odour-causing bacteria.
  • STABILISER CAP: The base of the insole that supports the rear foot and provides structure and stability to the foam layer.
  • VERY DEEP HEEL CUP: Cradles the heel for natural cushion and shock absorption


Choose the corresponding letter size next to your usual shoe size on this chart:

UK 13 - 1.5
2 - 3.5
4 - 5.5
6 - 7.5
8 - 9.5 10 - 11.5 12. - 13.5
EURO 32 - 33.5
34 - 36
37 - 38.5 39 - 41 42 - 44 45 - 46.5 47 - 49

All full-length Superfeet insoles should be trimmed to fit your footwear.

If you are on the cusp (aka between sizes) and aren't sure which size to choose, keep in mind it's most important that your heel fits well in the heel cup of the insole - it should be "in" the heel cup, not "on" it.

Free Mura Chalk 300g

With every Rock + Run Blockbuster Chalk Bag purchased.

Customer Reviews
5.0 Based on 1 reviews
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    Paul M.
    United Kingdom United Kingdom
    Seem good

    Bought these at the end of season / lockdown so can't comment on thermal efficiency. Easy to trim to a snug fit if you have an original insole. seem similar to superfeet Green in terms of thickness / effect on fit. Pleased with how they've fitted and looking forward to using them in anger next winter.