XP-L is designed for the aggressive female skier who skis fast and hard, wherever she wants. Apex’s two-piece system offers comfort, performance and warmth, a trifecta that will keep every skier happy. The XP-L has Apex’s new open-toe architecture and carbon-reinforced components, resulting in the shortest, stiffest and lightest women’s boot ever made by Apex. Adjustable flex from 95-105-115.