Spyder’s all-time classic ski trousers have an incredible engineered stretch fit with all-weather protection guaranteed by GORe-TeX fabric construction.Built-tough for long days on the piste in any weather condition, these pants fit really well, offering genuine all-day comfort. Stretch GORe-TeX waterproof & breathable fabric is backed-up by PrimaLoft insulation delivering enough warmth with no bulk.FabricsFully-taped 2-layer stretch GORe-TeX twill fabric with 40g PrimaLoft Silver eco insulation.