Alpina SR20 Kids Nordic Cross Country Ski Boots Size EU31 US12.5 NNN A-1008 classic boot Suitable for Tyrolla TXC type

Suitable for Tyrolla TXC type bindings

Suitable for 50 mm Touring Norm 3pin bindings

Unisex Size approx EU 37 US5

NNN BC boots have the same configuration

Alpina SR20 Kids Nordic Cross Country Ski Boots Size EU31 US12.5 NNN A-1008 classic boot Suitable for Tyrolla TXC typeNordic Cross Country Ski Boots Boots for all day comfort Sizing & Measurements Please pay attention to innersole length in cm as EU, US, UK sizes differ among brands Unisex Kids Size EU 31 US 12. 5 Innersole length ~20 cm Suitable for NNN binding Nordic Ski Binding and Boot Compatibility Guide NORDIC NORM 75MM (3 PIN) BOOTS Boots are the most obviously distinctive family of nordic ski boots. They have a 75mm wide "duck bill" at the front of the boot,