4-layer thermal jacket designed to provide protection against varying weather conditions. This unisex model features a classic straight cut and a nylon zip closure for easy fastening. It includes two side zip pockets with flap covers for added discretion. A chest pocket with flap and pen holder provides additional storage, while reinforced seams enhance durability. The hook-and-loop closure ensures secure fastening. A silver fabric trim on the collar, cuffs, and hem adds an aesthetic touch. The interior of the jacket features two large pockets for practical storage. An inner name tag allows for identification, and a hanging loop in the collar facilitates transport. The extended back provides additional coverage, and a detachable brand label allows for easy customization. The jacket is made of 100% polyester with a four-layer construction: an outer layer of 240T taffeta, a PU membrane, a 60g polyfil layer, and an inner TPU silver membrane. It offers waterproofing of 5000mm and windproofing of 5000. Its thermal resistance, measured according to ISO 11092-2014, is 0.138M² k/w.