Dial And Lace Specs

H+i1
H+i1 is the fit solution for Alpine Ski applications. With 35,000 hours of development and 5,500 hours of field testing, H+i1 helps provide a micro-adjustable, precision fit that uniformly wraps over the midfoot, delivering superior heel hold and edge-to-edge control in the toughest conditions.

SS3
Created specifically for Alpine Ski applications, SS3 is a steel lace that works in the toughest conditions and enables the H+i1 dial to wrap over the midfoot, locking the heel firmly into the heel pocket for a more connected fit.
POPULAR BOA SKI BOOTS
The Boa Fit System.
The BOA® Fit System delivers micro-adjustable precision fit engineered to perform in the toughest conditions. Every construction and configuration is purpose-built for performance by using three integral parts: a micro-adjustable dial, super-strong lightweight laces, and low-friction lace guides.
