When our backcountry ski or snowboard mission requires ropes and crampons we feel comfortable in the Mountain Hardwear Routefinder GORE-TEX PRO Bib Pant. Despite that these bibs are definitely stand up to skiing and snowboarding thanks to waterproof and breathable GORE-TEX laminate They're really great for climbing missions thanks to full-length external zippers and secure button cuffs , which adapt to the boots we choose.