These skate cross country ski boots from Salomon (compatible with SNS bindings) are made for high intensive training and competition skiers looking for the best power transfer.
About the S/Race Skate Pro - Salomon themselves write it like this: "S/Race Skate Pro is a high performance, World Cup proven race skate boot."
And it is due to the construction with the Second Skin technology that wraps the boot tightly around the the foot, heel adjustment for optimal heel hold, high supportive cuff, a carbon chassis and carbon skating plate that ensures lightweight properties and the best power transfer.
For a tight fit the cross country skate boots has a velcro power strap in the top and a ratchet buckle.
