This is a deadstock military jacket made with waterproof and breathable material, commonly known as "ECWCS." It was manufactured in the 90s for the US military and is a civilian version with the same high specifications as military items. As it's deadstock, the materials and seam tape are well-made, ensuring long-lasting wear. Packed with functional details equivalent to military items, it's a valuable piece for outdoor activities and rainy/windy days. ~ECWCS~ Abbreviation for Extended Cold Weather Clothing System. Developed by the US military in the 1980s, it's a layering system for activities in harsh cold environments, such as the highlands of Afghanistan and cold regions like Alaska. It's the same concept as "layering" used in the field of outdoor wear. The manufacturer is S.W.I INC, established in Chicago in 1945. According to American dealers, the company made uniforms for the US military while also producing and wholesaling civilian goods for other shops. This product is from that era. The material used is Burlington's 《ULTREX》, a waterproof and breathable fabric. Similar to GORE-TEX, a leading waterproof and breathable fabric, it was used by many American outdoor wear manufacturers from the 1980s to the 90s. 【Features】 Front: ZIP + snap buttons. Flap pockets on both sides. Ventilation under the arms. Flap pockets on both sides with hand warmers. Secret pockets on both sides inside the chest. Powder guard to prevent snow and wind from entering. Hood that can be stored. 【Details】 Color: Khaki Material: 100% Nylon Country of Origin: USA Condition: Almost no signs of use Size: SMALL Regular Labeled Size: SR Shoulder width: Not measured due to raglan sleeves Body width: 61 cm Length: 80 cm Sleeve length: 75 cm *Please note that there may be slight variations due to amateur measurements. Accessories: Guarantee paper Product Description I purchased this as deadstock, but I'm selling it because I haven't had the opportunity to wear it. *Even if negotiations are in progress in the comments, priority will be given to those who purchase immediately, so please understand.