MT500 products are designed specifically with mountain biking in mind, but the end result also works well for commuting or outdoor adventures. The zippered leg openings allow you to put the pants on without removing your cycling shoes if needed. It's recommended to wear long cycling tights or technical or merino wool base layer pants underneath. The performance of these pantsnew ExoShell30DR fabric is truly impressive: the waterproof rating even slightly exceeds that of Gore-Tex, and the breathability is 20,000 g/m²/24h. - Regular fit - Bib-style design avoids uncomfortable pressure at the waist, making it a comfortable choice - Waterproof, windproof, and breathable ExoShell30DR membrane material - Three layer structure - Legs are shaped to accommodate knee pads - Hook-and-loop waist adjusters - Raised rear panel provides extra protection from rear wheel spray if you're not wearing a waterproof jacket - Hand pockets with water-repellent zippers This product does not contain PFC.