Patagonia M's Maple Grove Canvas Jacket. The outer material is a very rugged canvas fabric while the inner line is comfortable sherpa that you can wear in the chilly Spring, Fall, or Winter while walking your dog, working in your garden, having a coffee at Starbucks, or even to work. Color: forge grey Gray, being a neutral color, is highly versatile and can be paired with a wide range of colors. It works well with both cool and warm tones, and can be used to create a variety of looks, from casual to formal. Size: Medium Although it is a medium size, it offers generous room. individuals weighing between 155 lbs and 205 lbs will not have any issues.