Designed for a demanding alpine environment, The Mountain Studio's Y-1 HD is a ski pant offering maximum protection.

Made from a 3-layer GORE-TEX fabric, these pants withstand extreme conditions for skiing, snowboarding and ski touring, as they are durably waterproof, completely windproof and extremely breathable. Designed for layering, it can be combined with seamless first-layer tights and/or Primaloft insulation pants, depending on outdoor temperature and activity intensity.

In addition to its two large side zips, it features an innovative 3D adjustable waistband construction with a thin, flexible Dupont Sorona insulation bar for added warmth and comfort in the lower back, and Cordura reinforcements at the bottom of the pants in the same color as the fabric.