Atomic Hawx Ultra 115 S W GW

The Atomic Hawx Ultra 115 S W GW is a women’s all-mountain ski boot built to deliver a snug, performance-oriented fit. It’s designed for skiers who want a direct connection to their skis across a variety of terrain, from groomed runs to softer snow.

With a 98 mm last and a low-volume shell, this boot holds your foot firmly in place, reducing unwanted movement and boosting energy transfer into each turn. The 115 flex rating gives the shell added stiffness, so you get more precise control when you’re pushing speed or carving hard. At around 1 620 g per boot (size 24–24.5), it also strikes a balance between responsiveness and keeping fatigue to a minimum over a full day on the slopes.

The flex number, in this case 115, indicates how much resistance you’ll feel when you lean forward: higher flex means a stiffer boot that offers stronger counter-pressure and finer control. The 98 mm last refers to the width of the boot’s forefoot—narrower lasts fit more snugly and suit riders with slim to average foot shapes, helping to lock the foot in place. Weighing just over 1.6 kg per boot helps you stay agile without sacrificing support.