2027 Lange World Cup RS ZSOFT+ Ski Boots

The Lange World Cup RS ZSOFT+ is a true World Cup race boot built with a softer flex for lighter racers who still want Lange's precise, low-volume race fit. A polyurethane ether shell, a World Cup liner and footbed, and dual canting adjustment deliver the direct, powerful connection that competitive skiers need.

Why we like it:

It's rare to find a genuine World Cup shell in a softer flex, and the ZSOFT+ gives lighter and younger racers that precise race fit without a stiffness they can't bend. The 50mm cam-lock strap is a racer favorite for quick, secure cuff closure.

Who it's for:

Lighter competitive racers, including strong juniors moving into FIS and high-level masters skiers, who want a World Cup race boot with a manageable flex. It's built for narrow feet and skiers who prioritize precision and power transfer above all.

Highlights:

Lange builds the shell from polyurethane ether, prized for its consistent, lively flex in cold temperatures, and pairs it with a polyether cuff. The 110 flex is softer than the stiffer race boots in the World Cup RS line, making it easier for lighter racers to drive the front of the boot. Inside, the World Cup liner and World Cup footbed deliver a thin, precise race fit, and the last measures 92+mm for a snug, low-volume hold. Dual canting adjustment lets a bootfitter fine-tune cuff alignment, and the 50mm cam-lock power strap locks the cuff tight. A solid sole allows custom race sole work, and the aero design shapes the boot for racing. Each boot weighs about 2435 grams.

Things to consider:

This is a dedicated race boot with a very narrow fit, so it's not suited to recreational skiers or wide feet. The solid race sole isn't GripWalk compatible, and heavier or stronger racers will want the stiffer World Cup RS models.

Fit & sizing considerations:

The World Cup RS ZSOFT+ is built on a 92+mm last for low-volume, narrow feet and comes in sizes 22.5 to 28.5. As with any race boot, work with an experienced bootfitter to get the shell fit, canting, and sole work dialed in.