Fit & Design: Regular fit pants Offers breathability for low to medium-intensity activities Zip vents enhance breathability during more intense activity Mesh-lined, no-snag thigh vents Fully-taped seams create the ultimate seal against foul weather Anti-scuff cuffs with hook-and-loop cuff elevators Taffeta lining Water-resistant boot gaiter Articulated knees External hook-and-loop waistband adjustment Belt-loop ticket O-ring Hand-warmer pockets with hook-and-loop closure Zippered thigh pocket and cargo pockets with hook-and-loop closure Room-to-Grow system extends the length of the legs by 1.5" Technology: DRYRIDE(R) two-layer fabric is highly breathable, waterproof, and quick-drying PFC-free DWR coating maintains premium water-repellent performance, while reducing the harmful environmental impacts of conventional Durable Water Repellent chemicals Thermacore insulation for focused warmth and enhanced breathability Additional Details: Bluesign(R) approved materials use only safe chemicals and reduce impact on both humans and the planet during manufacturing