Alder Hi-Vis Waterproof Bomber JacketThe Alder Hydra Flex Bomber Jacket is a waterproof high visibility work jacket that combines Hydra Flex fabric technology with EN ISO 20471 Class 3 certified hi vis tape for reliable visibility and weather protection. It is designed to keep you dry and visible while allowing movement and comfort on site. If you struggle with wet windy conditions and reduced visibility this jacket helps by offering a PU coated knitted polyester face that resists water