Dynafit Speed Women

The Dynafit Speed Women is a touring ski boot built for approaching steep slopes and gliding over varied backcountry terrain. It’s made to keep things light on your feet so you can cover more ground on uphill stretches and stay comfortable on longer tours.

Its 99 mm shell last and mid-volume fit strike a balance between a snug feel and enough room for thicker socks when temperatures drop. A flex rating of 100 gives you a firm yet forgiving cuff—enough support for managing descents without feeling locked up. At 950 g per boot (size 24.5), it sits well below the 1 200 g threshold for “speed” boots, shaving off weight where it counts and helping reduce leg strain on long skin tracks.

The flex rating indicates how stiff the boot cuff is when you lean forward; a 100 flex for women falls in the comfort category, offering good responsiveness without the rigidity of a performance-focused shell. The shell last of 99 mm refers to the internal width at the forefoot—narrower lasts generally translate to crisper control when steering your skis. By keeping each boot under 1 000 g, Dynafit reduces fatigue over the course of a day in the hills, making transitions and kick turns feel more manageable.