This is the "PRO-ACT" "Mid-Weight MA-1 Type Blouson," a private brand developed by home centers like KOHNAN. It's a popular model known for its practicality and low price. Design: Based on the classic military wear "MA-1," it features a simple, timeless design. Details like the cigarette pocket on the left sleeve are also reproduced. Cold Protection: Filled with mid-weight insulation, it's suitable for outdoor work in cold weather, riding a motorcycle, or as everyday cold-weather wear. Material: The outer fabric is made of glossy polyester or nylon, which is wind-resistant and easy to wipe clean. Fit: The collar, cuffs, and hem are ribbed, preventing cold air from entering.