The Arc'teryx Alpha Aptin Zip Hoody is a men's jacket in size M, made of polyester with a blue color. This windbreaker style jacket is perfect for casual occasions in the fall, spring, and winter seasons. With a high-quality construction and insulation material, this jacket provides warmth and protection for outdoor activities. The versatile design and performance make it a reliable choice for any weather conditions. Measures 22 x 27.5" sleeeve length 29"