The Salomon S/Pro Supra Boa 105 W GW is a women’s all-mountain ski boot that bridges the gap between comfort and performance. Designed for riders who want reliable support across varied terrain, it features Salomon’s Boa closure system and sits in the flex-100 category for a balanced feel.
With a medium-volume shell and a 100–106 mm last width, this boot accommodates average foot shapes without feeling too tight. The Boa dial lets you make quick, precise adjustments on the slopes, helping you maintain a consistent fit throughout the day. A flex rating of 105 provides enough stiffness for responsive turns while still allowing some forgiveness when you’re easing in and out of different snow conditions.
Flex ratings indicate how much forward resistance the boot offers: higher numbers mean a stiffer shell and more direct energy transfer to the ski. At 105, this boot leans into the performance end of the scale, giving you sharper edge control without being overly rigid. Each boot weighs approximately 1 710 g (size 24/24.5), which helps keep fatigue down on longer days without sacrificing the solidity you need.
