's K is a pair of waterproof, breathable, fully seam sealed ks with EZ Grow adjustable leg at hem and inside lining for growing k. Features adjustable waist tabs with Velcro closure, zip fly, secure-zip hand warmer pockets, ankle gaiters with gripper elastic and reinforced cuffs and inner-leg boot kickpatches for every adventure. Body: 100% polyester; lining: 100% nylon taffeta; insulation: 60g Heatseeker.