The size is 3 (L). The following is a description of the AI features: 【High Cold Protection】 TATRAS down jackets are designed to keep you comfortable even in extremely cold environments. The down material firmly retains body temperature and protects you from the cold. 【Stylish Design】 The simple and refined black design is suitable for a wide range of occasions, from casual to formal. It has a hood and combines functionality and fashion. 【Brand Reliability】 TATRAS is known for its high-quality materials and outstanding technology, providing long-lasting items. A jacket from a reliable brand can be used for many years. TATRAS Moncler Down Jacket