Spyder’s best-selling boys’ ski trousers have a great engineered fit with all-weather protection and warmth.Built-tough for long days on the piste, these pants fit really well, offering genuine all-day comfort and protection. Waterproof & breathable stretch laminate fabric is backed-up by PrimaLoft insulation delivering enough warmth with little bulk.Fabrics10k/10k waterproof & breathable stretch laminate fabric with critical seams sealed and PrimaLoft Black eco insulation.