The Roxy Summit Bib Pant is a pair of softshell ski bib pants in a skinny fit, made from a stretch blend of 49% recycled polyester, 39% polyester, and 12% elastane over a DryFlight membrane rated 15K for waterproofing and 15K for breathability, with a PFAS-free fabric. What Our Gearhead(R) Experts Are Saying:"The stretch lets me bend and pivot without the bib pulling, even in a skinny cut, and the coated taffeta gaiter and the zipped leg gusset close over my boot so snow can't get in at the ankle. That's why I'd choose them for a storm day or a bluebird lap."