The KJUS Formula Insulated Ski Pants are just as exceptional as the Formula Jacket These pants have a 20K waterproof rating to handle the wettest of snowstorms A Velcro waist adjustment offers the right fit and the jacket to pant connection provides better protection against snow and water when skiing or riding the deep stuff The 4 way stretch lining with micro fleece knee inserts offers better range of motion for improved mobility and movement in key areas Tackle the steep and deep with the KJUS Formula pants Specs Fabric Rating 20K Waterproof / 24K Breathable Shell Material 89pct polyamide /11pct spandex Lining Material 89pct polyester / 11pct spandex Insulation 40g 3DeFX+ trade synthetic insulation Features Jacket to pant connection system for added weather protection Velcro waist adjustment for a customizable fit Functional front YKK zipper closure with 2 buttons and hook Pockets with YKK reg zippers for added storage and warmth 4 way stretch lining with micro fleece knee inserts Outside ski edge protection from schoeller reg dynatec