Alpina ST10 Cross Country Ski Boots Combi Size EU39 US7 NNN 2873 KIDS NNN Inner Sole Length ~ 24

Inner Sole Length ~ 24

Kid's Size ~ EU 35 approx

Suitable for NNN-BC

Unisex Size EU 37 1/3

Innersole length ~21 cm

Alpina ST10 Cross Country Ski Boots Combi Size EU39 US7 NNN 2873 KIDS NNN Inner Sole Length ~ 24Nordic Cross Country Ski Boots A great choice for who want performance and all day comforter. Sizing & Measurements Unisex Size EU 39 Innersole length ~25 cm Suitable for NNN Nordic Ski Bindings 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, with three holes on the bottom of the bill that line up with the pins