Alpina ST10 Nordic Cross Country Ski Boots Size EU42 US9 for NNN 937 Winter Suitable for Alpina Control System

Suitable for Alpina Control System Bindings

Unisex size EU 44

Real MONDO Size (innersole length): 263 mm

UK 9  runs very small italic size

Unisex's Size EU43 US10

Alpina ST10 Nordic Cross Country Ski Boots Size EU42 US9 for NNN 937 Winter Suitable for Alpina Control SystemALPINA Nordic Cross Country Ski Boots Touring boots that provide excellent stability, control and support. Sizing & Measurements Unisex Size EU 42 US 9 Innersole length ~27. 5 cm Suitable for NNN bindings 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, with three holes on the bottom of the bill