Windproof Bomber from the B Tech line, distinguished by cutting-edge fabrics. The three-layer Technical Fabric. The first layer, which sits against the skin, is made from a pleasant technical jersey, highly breathable. This layered construction allows body heat to be continuously released, ensuring exceptional breathability. The outer fabric is water-repellent (water column 5000 mm), a feature enhanced by thermo-taped seams, and windproof. This model features a Boggi B Tech patch on the left shoulder.