Explore further with the comfort, durability and skiability of the BCX Grand Tour. Featuring a high cut leather upper, improved lacing, and a BC system sole, this boot handles the up and downhills with ease. All day comfort is a must for longer excursions and the combination of a waterproof-breathable liner and Comfort Guard insulation will keep feet warm and dry. Waterproof for dry feet The waterproof boot design in which thebreathable membrane is connected tothe lining to ensure a long-lasting, perfectin-boot climate. Dry, warm & breathable The Triple-F Membrane keeps water and snow from entering boots, while allowing excess heat and moisture vapor to escape. The climate inside the boot stays warm and dry, no matter what the outside climate is. Compatible with NNNBC bindings only.