The Calvin Klein Men's Insulated Down Packable Quilted Puffer Jacket in size M is a stylish and practical choice for the winter season. Made from polyester with a softshell fabric type, this jacket features a zip closure, stand-up collar, and quilted accents. The jacket is wind-resistant, water-resistant, and insulated to provide warmth with a 650 warmth weight. It is designed for travel, casual wear, and workwear, with zipped pockets and a packable design for convenience. The black color and classic design make it a versatile option for outdoor activities like walking, skiing, and hiking.