ShoeGeometry

La Sportiva Prodigio 2 vs NNormal Cadi

Two shoes compared on measured geometry. Each cell carries a provenance badge; open a shoe for sources.

heel boneLa Sportiva Prodigio 2: heel 34 mm, forefoot 28 mm (drop 6 mm); toe rocker 32 % of length, radius 44 % of length; heel bevel 18 % of length (height not measured), reaching in front of the heel bone (the sole still curves up under it: a heel rocker).La Sportiva Prodigio 2: toe rocker 32 % of lengthNNormal Cadi: heel 35 mm, forefoot 29 mm (drop 6 mm); toe rocker 39 % of length, radius 52 % of length; heel bevel 10 % of length, 15 mm high at the back, ending about under the heel bone.NNormal Cadi: toe rocker 39 % of length
  • La Sportiva Prodigio 234/28 mm · toe rocker 32 % · heel bevel 18 %
  • NNormal Cadi35/29 mm · toe rocker 39 % · heel bevel 10 %
Illustrative profiles, not photographs: drawn from published stack heights and photo estimates of the unloaded shoes on a common length (300 mm), heels aligned, toe to the left; dots mark where each toe rocker starts; the dotted vertical line is under the heel bone (12 % of length), so a heel curve reaching past it is a bevel in front of the heel bone. Dotted lines use typical values where a shoe has no measurement. Exact values are in the table below.

Which suits you

If you wantPickBecause
A smoother roll at toe-offNNormal Cadi31.9 vs 39.3 % toe rocker
More cushioning under the heelAbout the same34 vs 35 mm heel stack
More under the forefootAbout the same28 vs 29 mm forefoot stack
A lower dropAbout the same6 vs 6 mm drop

From the values below, with differences inside measurement noise shown as about the same. This describes the shoes, not what is right for your feet; comfort in the first few runs decides.

MetricLa Sportiva Prodigio 2
Trail · Trail
NNormal Cadi
Trail · Trail
Heel-to-toe drop6 mmStated6 mmStated
Heel stack34 mmStated35 mmStated
Forefoot stack28 mmStated29 mmStated
Weight265 gStated269 gStated
Toe rocker32 %est.39 %est.
Rocker radius44 %est.52 %est.
Rocker rise angle27 degest.28 degest.
Rocker angle at toe59 degest.66 degest.
Toe tip over ground31 mmest.41 mmest.
Visible rocker lift onset79.7 %est.—
Toe spring (relative)16.3 %est.20.6 %est.
Heel bevel length17.6 %est.10.1 %est.
Heel bevel height—15 mmest.
PlateNo plateNo plate
Primary foamXFlow (nitrogen-infused supercritical EVA)Supercritical foam (EExpure family) with eTPU footbed
List price$170$175

Key differences

  • Heel-to-toe drop is about the same: 6 mm for La Sportiva Prodigio 2, 6 mm for NNormal Cadi.
  • La Sportiva Prodigio 2's heel stack is 34 mm, 1 mm thinner than NNormal Cadi's 35 mm.
  • La Sportiva Prodigio 2's forefoot stack is 28 mm, 1 mm thinner than NNormal Cadi's 29 mm.
  • Weight is about the same: 265 g for La Sportiva Prodigio 2, 269 g for NNormal Cadi.
  • La Sportiva Prodigio 2's toe rocker is 32 % of length, 7 % of length shorter than NNormal Cadi's 39 % of length.

Read more about both shoes

We measure the shape. For how they feel over many miles, and for lab tests of cushioning, grip and fit:

La Sportiva Prodigio 2

NNormal Cadi

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La Sportiva Prodigio 2 details · NNormal Cadi details · Add more shoes