Another first from Endura fully seam-sealed waterproof Lycra® legwear Ultrasonically welded construction & fast wicking Fieldsensor® Entrant® waterproof membrane & external waterproof stretch taping keep you bone-dry in even the wettest conditions Laser cut & bonded ankle zippers with snapdown pullers allow snug fit over overshoes Reflective ankle patches & reflective Endura logo on thigh offer excellent visibility Waist tie cord on tights Waterproofness: 20000mm Breathability: 8000gms