The sizes of the men's fleece jacket are as follows: S (Length 63cm, Bust 98cm, Waist 95cm, Sleeve Length 58cm), M (Length 65cm, Bust 102cm, Waist 99cm, Sleeve Length 59.5cm), L (Length 67cm, Bust 106cm, Waist 103cm , sleeve length 61cm), XL (length 69cm, bust 110cm, waist 107cm, sleeve length 62.5cm), 2XL (length 71cm, bust 116cm, waist 113cm, sleeve length 64cm), 3XL (length 71cm, bust 122cm, waist 119cm, sleeve length 64cm) . 36° constant temperature WARMLOCK fabric: Adopts professionally developed heat retention technology to efficiently store thermal energy. Designed to suppress heat dissipation, it retains heat for a long time, keeping you comfortable even in cold weather. Stand collar design: simple and sophisticated style. The high collar protects you from cold wind. Elastic cuffs make it easy to put on and take off. Adopts high quality YKK zippers and is extremely durable. A rich variety of colors will brighten up your winter coordination. Half-zip fleece is perfect for shirts and jackets, and pairs well with jeans, slacks, and overalls. Suitable for a wide range of occasions such as shopping, going out, commuting, school, dates, business, vacations, parties, etc. Attention: PELLIOT is committed to providing you with the best shopping experience. If you have any questions, please feel free to email us at any time. We look forward to your visit. Half-zip men's fleece jacket Product description: This lightweight and soft half-zip fleece jacket is perfect for the cold season. It has a classic design and a fleece lining for superior softness and comfort. It also has excellent breathability, so even if you wear it for a long time, you won't sweat and will stay comfortable. Furthermore, this jacket is equipped with a constant temperature heating function of 36°, which maintains warmth that is gentle on the skin. Therefore, you can stay comfortable even in the cold season, and it will be very useful in various situations such as walking, gym, running, fitness, etc. This is especially useful on cold nights and during the change of seasons. Please try this half-zip fleece jacket that supports your active life with its light texture and attractive design!