Max 2.5, 2.5-layer fabric, very resistant, waterproof, wind proof and breathable. Sealed seams, No water infiltration by the seams. Back pocket with zip and flap, Secure storage with protection against the elements, Adjustable elastic drawstring at waist, Better fit. 9"/23 cm ankle zip with reflective piping, Easier to slide in and better visibility. Elastic at ankles, Better fit and protection against the elements. Reflective piping, Better visibility. 1 back pocket with zip. Weather: Cool and Rainy.