100% Polyester with PU membrane 145 gsm fabric weight Light weight jacket. Level 4 Water penetration resistance with 20,000Pa Level 4 breathability with an Ret of 10. 2 Fully taped seams Ergonomic hood with vertical and horizontal drawstring adjustments and stiff hood peak Full length heavy duty laminated water resistant zip with chin protector Soft touch zip pulls on all zips Right breast pocket with laminated water resistant zip Two lower laminated water resistant zip pockets One internal left breast pocket Internal lycra cuffs with thumb holes Hook and Loop adjustable cuffs