His favorite pair. 100% Nylon / Polyamide Boy's snowboard pants Fabric: Dry-Flight Technology 10K (10,000 mm waterproofing, 10,000 g breathability) Polyester twill fabric Insulation: [100 g] warm taffeta lining with brushed tricot knit on the seat ; knees Features: Critically taped seams Mesh lined vents Waist adjusters Taffeta boot gaiter Popper fastener tab on the hem Fit: Regular