Slim, sleek and seriously technical, the Columbia Women's Mikka Boo Softshell Jacket will keep you warm in the wilderness and keep the whistles coming in town. Made from polyester windbloc fabric, this soft shell jacket is windproof and resists rain and stains thanks to Omni-Shield treatment. Softshell fabric is breathable when you work up a sweat to help keep you dry. A hood helps seal in body heat and zippered pockets keep the small essentials secure. Not one to ever stay inside when the weather takes a turn for the worse, the Columbia Women's Mikka Boo Softshell Jacket will be a 4-season favorite.