Shoulder width: approximately 73cm, Sleeve length: approximately 47cm-52cm, Body width: approximately 68cm, Length: approximately 64cm. This is a UN3D. boa docking blouson. I purchased it for 55,000 yen. It is a very beautiful item, only tried on. The removable collar has been lost and is not included. This design blouson combines an MA-1 with boa. The asymmetrical design is a key feature. It is filled with plenty of padding and has excellent cold protection, making it an outerwear piece that can be worn until mid-winter. Please refrain from purchasing if you are looking for a perfect item, as it has been in someone's possession once.