All of the 4frnt skis are made under one roof, which allows 4frnt to ensure all aspects of the manufacturing process. 4frnt skis are designed to deliver the highest level of performance released in the ski market. If 4frnt has allowed a ski to reach the retail floor you can be assured that the ski is going to operate great on the mountain of your choice. Also we back up every ski we sell with a 100 percent guarantee.