Lange RS 110

The Lange RS 110 is a men’s piste race ski boot built for skiers who favor frontside terrain and crave a responsive feel on groomed slopes. It’s designed to deliver precise control without veering into the realm of an aggressive full-race boot.

With a flex rating of 110 and a low-volume 97 mm last, this boot offers a snug fit that translates your every move directly to the ski. The firmer flex provides the right amount of resistance for carving and quick edge changes, while the narrower shell keeps your foot secure, reducing unwanted heel lift and improving overall stability.

Flex ratings indicate how much force it takes to bend a ski boot forward: a higher number means a stiffer boot and more direct power transfer. At 110, the RS 110 sits at the top end of the comfort category for men’s boots, striking a balance between responsiveness and all-day wearability. The 97 mm last refers to the width across the forefoot—narrower lasts offer closer contact with the ski, enhancing edge control and feedback on hard snow.