Endura have combined the latest ultrasonic welding construction techniques & external seam-sealing technology to create the first ever & Eurobike award-winning fully waterproof, breathable soft-shell cycling jacket with externally seam-sealed waterproof breathable soft-shell fabric with stretch Entrant fabric front collar, underarms & side panels create a superbly well fitted garment. Waterproofness: 10, 000mm Breathability: 5, 000gms