Lange World Cup RS ZA+

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Product Description

The World Cup RS ZA+ from Lange is a high-performance ski boot built for skiers who value precision and responsiveness. Its design focuses on delivering direct power transfer and a snug fit, helping you stay in control on challenging alpine terrain.

With a 92 mm last, this boot offers a narrow forefoot width that brings your edges closer to the ski for sharper turns. The flex rating of 130 provides a very stiff feel, so each movement translates quickly into ski response—ideal when you need to push hard. A low-volume construction hugs the foot tightly, reducing unwanted movement inside the shell. At 2430 g (size 26.5), it strikes a balance between solidity and manageable weight, helping to limit fatigue during long days on the slopes.

The “last” refers to the internal width of the boot at the forefoot: a narrower last enhances edge-to-edge precision but can feel snug for wider feet. The flex rating measures how much force is needed to bend the boot forward—a higher number indicates greater stiffness and more immediate feedback, but it requires stronger leg muscles. “Low volume” means there’s less internal space overall, so the shell wraps more closely around your foot for a locked-in feel.

Product specifications