Alpina Touring Nordic Cross Country Ski Boots Size EU36 US4.5 NNN bindings 568 KIDS SNS Suitable for 50 mm 3

Suitable for 50 mm 3 pin Touring/Racing Norm Bindings

Unisex Size EU37 US5

Innersole length ~ 21

while SNS Pilot boots have two-one at the toe and one at the ball of the foot

Innersole / Mondo Size: 280 mm

Alpina Touring Nordic Cross Country Ski Boots Size EU36 US4.5 NNN bindings 568 KIDS SNS Suitable for 50 mm 3ALPINA Nordic Cross Country Ski Boots Touring boots that provide excellent stability, control and support. Sizing & Measurements Unisex's Size EU 36 Innersole length ~ 23. 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