Developed with athletes who demand maximum downhill performance with minimal compromise on the climb, the S/LAB Shift Alpha BOA® delivers power, precision and a fully customized fit. The Freespine ensures direct energy transfer between cuff and shell, while the Exobelt and BOA® Fit System offer micro-adjustable foothold that keeps you locked in.

Highlights

• Increased downhill performance Engineered for performance, this ski boot integrates a Powerplate for enhanced forward flex and a PEBAX cuff to deliver lightweight responsiveness on every turn.
• Precision and responsiveness Following Alpha’s fit formula, these boots’ 98 mm last offers a solid yet inclusive fit designed to maximize control and deliver more responsiveness when skiing on wider skis.
• Exceptional foothold The claw strap, Exobelt, and BOA® Fit System keep your foot close to the shell, ensuring increased stability, minimal heel movement, and efficient power transfer.

Specifications

• Level of Practice: Advanced
• Stiffness: Hard
• Width: Narrow
• Last Value: 98
• Pads: GripWalk - Adult (ISO 23223)
• Bindings Compatibility: GripWalk - Adult (ISO 23223)
• Weight per unit: 1850 g
• Adjustment: Screwed frictionless pivots
• Boot Shell: Polyurethane, Custom Shell™ HD, Exobelt, Powerplate
• Cuff: Pebax
• Extra Services: Full service
• Insole: Sensitive 2 footbed
• Liner: Shift CF Lab
• Outsole Type: Full rubber sole
• Pads: GripWalk - Adult (ISO 23223)
• Tightening: 2 screwed aluminium, 1 screwed BOA® Fit System, 2 hiking hook
• Strap: Screwed with claw hook 50mm