This Lululemon Define jacket is a must-have for any active woman's wardrobe. The heathered gray and black design adds a touch of style to this basic jacket, which is perfect for any occasion. The nylon outer shell material ensures durability and comfort, while the thumbholes provide added detail for a perfect fit. This jacket is part of the Lululemon Define product line and is sized as regular, perfect for any size 10 woman. Whether you're out for a run or just running errands, this jacket will keep you warm and stylish.