's  is perfect for . Armed with a soft but durable DRYRIDE 2L fabric and an extra helping of super warm Thermacore™ insulation. Features fully-taped seams to create the ultimate seal against foul weather, nylon taffeta lining, anti-scuff cuffs with hook-and-loop cuff elevators, water-resistant boot gaiter, belt-loop ticket O-ring, zippered cargo pocket, adjustable elastic suspender straps, stretch side panels and the Room-to-Grow system extends the length of the legs by 1.5 inches to keep up with growth spurts.