This is a North Face jacket. It can be used for exercise and running. It's an XL size, but because it's a Japanese size, it might fit a bit tight, and feel smaller than international sizes. I'm 185cm and 70kg, and it fits snugly. So, I think it can be worn by a wide range of people. This model is currently very rare, and there are examples of it being sold for over 25,000 yen in the market. This is a good opportunity for those looking for it. Condition: 7/10. I used it 5-6 times as casual wear, not for exercise. Product Specifications: Polartec® Alpha™ is an insulation technology designed to keep you warm and comfortable without constantly adjusting layers in various situations. It provides excellent breathability and warmth, making it ideal for activities in cold weather. Polartec® Alpha™ adapts to activity levels, retaining warmth while releasing excess heat and moisture. It's the perfect choice for intense exercise such as skiing, mountaineering, and running in cold weather. - Regulates warmth - Lightweight - Excellent breathability - Quick-drying - Durable Active Warmth for Any Adventure Active warmth and breathability. Polartec® Alpha™ regulates body temperature by retaining warmth while releasing excess heat and moisture, making it ideal for active use in various situations. Suitable for various activities. Whether it's intense sports or more static outdoor activities, Polartec® Alpha™ adapts to your needs, reducing the need for frequent layering adjustments. Lightweight and comfortable. Polartec® Alpha™ is lightweight, allowing you to stay comfortable without bulk and improving mobility. Moisture management. The moisture-wicking properties of Polartec® Alpha™ keep you dry even during intense activities, preventing the discomfort of accumulated sweat. Durability and longevity. Designed to withstand harsh use, Polartec® Alpha™ maintains its insulation properties over a long period of time even with normal wear and washing, making it a reliable choice for long-term use.