The Lands' End Women's Insulated OPP Vest in Deep Sea Navy Plus 3X is a stylish and practical choice for cool to cold weather. Made from durable polyester with a softshell fabric type, this quilted vest offers insulation to keep you warm during the winter, fall, and spring seasons. The vest features a full zip closure, making it easy to put on and take off for casual occasions, and side pockets. With a solid blue color and a sleeveless design, this vest is a versatile addition to any woman's wardrobe.