ultimate waterproofing and a full array of features for groms who demand performance. featuresregular fit is just right: not too tight or too baggy, articulated knees gore-tex two-layer fabric is windproof, waterproof, breathable, and durable: it's the versatile solution to staying warm and dry while moving outside, gore-tex fabric is guaranteed to keep you dry?, pfc-free dwr coating, pfc-free dwr coating gore-seam tape provides durable seam protection for a completely weather and waterproof design, ykk® water-resistant zippers thermacore insulation [60g] for focused warmth and enhanced breathability, nylon taffeta lining room-to-grow system extends the length of the legs 1.5in to keep up with growth spurts, mesh-lined, no-snag thigh vents anti-scuff cuffs with hook-and-loop cuff elevators, water-resistant boot gaiter, external waistband adjustment, belt loop ticket o-ring back pockets with hook-and-loop closure and zippered hand-warmer pockets bluesign® approved materials use only safe chemicals and reduce impact on both humans and the planet during manufacturing