evo.com | Rab(R) Shell Pants > Can you move freely in them? Can you get sweaty and still stay warm in them? Can you tackle the backcountry conditions in them? Yes, yes, and absolutely, positively, yes. The Rab(R) Khroma Kinetic Bib are constructed with the highly breathable and waterproof Proflex(TM) fabric to deliver a moisture-wicking machine that performs like a hardshell and feels like a softshell. With easily accessible pockets for your gadgets and YKK(R) zipped thigh vents to keep you cool on heart-pumping ascents, these bibs take comfort, versatility, and durability very seriously. They're built to last and made to mountaineer, so let them turn all that potential energy into kinetic. Regular Fit 20D Proflex(TM) Stretch Woven Nylon 3-layer Waterproof Technology with flurocarbon-free DWR 20K Waterproofing / 25K Breathability Large 1-Way YKK(R) Zipped Thigh Vents Long Length Bib with Integrated Matrix(TM) Stretch Double Weave Nylon Back for Ultimate Comfort 4 External Pockets | Women's Rab(R) Khroma Kinetic Bibs 2024 - Large Blue | Nylon