STR Wall Thickness & Formula PU Shell: Thin yet powerful polyurethane shell and cuff construction engineered for lighter athletes that maintains predictable flex across a wide range of temperatures.

91mm Narrow Racing Last & Podium Geometry: Low-volume fitPurposely shaped for smaller, lighter feet, combined with a 16° or 18° forward lean and 4° ramp angle for an athletic race stance.

World Cup Race Liner System: Features full lacing, an Ankle Retention System for maximum heel hold, a Dual Velcro/Liner Spoiler, and a repositionable Redster AFS Tongue to fit various instep shapes.

Race Chassis & Solid Sole Interface: A thick plastic shell bottom, 1° Sole Canting, and Redster Solid Sole provide direct responsiveness, edge grip, and seamless alpine binding integration.

Professional Hardware & Fit Adjustments: Equipped with ultra-low-profile Magnesium Elite Buckles, a 55mm Professional Dual Strap (combining elastic shock absorption with static power), and dual-sided cuff alignment.

Weight per Boot: 2174g (MP 26/26.5)

Shell & Cuff Material: Polyurethane (Formula PU Shell / PU Cuff)

Shell Technology: STR Wall Thickness, Race Chassis, Depth Guide Boot Board

Forward Lean: 16° (Default), 18°

Ramp Angle: 4°

Foot Rotation: 0° (Neutral/Straight)

Sole Canting: 1°

Cuff Height: Regular Cuff (All Sizes)

Liner: World Cup Race Liner (Microfiber Outer, Full Lacing, Liner Laces, Liner Spoiler)

Liner Features: Redster AFS Tongue, Ankle Retention System, Dual Velcro Spoiler

Power Strap: 55mm Professional Dual Strap

Buckles: 4-Buckle Closure System with Magnesium Elite Buckles

Adjustability: Dual-Sided Cuff Alignment, Power Control (2nd Power Control Screw Included)

Sole Norm: Redster Solid Sole (Alpine Norm ISO 5355 - Type A)