The Proviz Windproof Jacket is made from ultra lightweight material ideal for spring or summer rides or when a thin and breathable extra layer is required over the top. The jacket packs down in to its own integrated pocket so you can easily store it and bring it out should a change in weather catch you out. The jacket is windproof, water-resistant and is compatible with the Proviz LED Flasher to give you that added bit of safety when travelling at night - just simply use the integrated velcro to attach the Proviz LED Flasher to the back of the jacket, just below the rear logo. The Proviz hi-vis windproof jacket has highly reflective trim and logos to help keep you seen and safe when travelling at night. The zip guard at the top of the zip will stop any chafing when under way.