The Columbia Omni Heat Omni-Shield Advanced Repellency Blue Women's Vest in size M is a stylish and practical outerwear choice for women. Made with polyester outer shell material and lined with polyester, this mid-length vest features a full zipper closure, making it perfect for travel, casual wear, or work. The quilted design, logo accents, and solid blue color add a touch of outdoor and classic style to the vest, while the 50% polyester / 50% recycled polyester insulation material ensures warmth during the winter, fall, and spring seasons. Easy to care for with machine washable instructions, this Columbia vest is a versatile addition to any wardrobe.