Elastic Material: Women snowboard pants are made of 80% nylon and 20% spandex,Lining:100% polyester fiber,3-layer softshell with 4-way stretch,comfortable and soft,providing you with enough warm comfort; Women ski pants waterproof grade 15000mm,effectively block rain and snow from entering, bretahable fabric,keeping you dry and warm; Multifunctional Designs: Adjustable and removable waistband;easy on/off pants foot mouth zippers and built-in windproof skirt for warmth and protection from the wind;elastic material,make it comfortable and slim fit for you to wear; Occassion: Waterproof women insulated snow pants are suitable for skating,ice climbing, snowboarding,snowmobile,sledding,daily dressing and other outdoor skiing activities; Size selection advice: We suggest you choose your size according to your height and weight. Also, you could refer to the experience size chart below. Tips: Women insulated slim ski pants are recommended to be hand washed,if you have any questions,please contact us. waterproof windproof women ski snow pants