The Columbia Mighty Lite III Vest for Women If you want to be warm during your outings, the Columbia Mighty Lite III Vest for Women is the right accessory for that. With the Omni Heat thermal, reflective, and insulated materials, you remain warm even in colder temperatures. The drawcord hem allows you to easily adjust it for a more comfort and secure fit. This vest includes an interior security pocket and zippered pockets, so you can safely store all you belongings within easy access. This garment gives you freedom of movement and flexibility. The vest comes in different sizes, so you can choose the one that suits you best. The Columbia Mighty Lite III Vest for Women is an ideal choice of warm gear during the winter season.