weather. flattering cut, elastic armholes, zipper closure and modest stand collar. it’s perfect for layering with shirts, jackets and sweaters for chilly during spring, fall or winter. 【for occasion】：sleeveless vest for women is lightweight, warm, breathable and comfy. it’s a women’s sports vest for the indoor and outdoor activities such as running, hiking, walking, climbing, cycling, jogging, fishing, golfing, hunting, skiing and camping, even for work in cold buildings or around the house.