So, this is designed to be worn as either a jacket or a shirt, allowing you to layer it in and wear it on cold blustery days.I am 6' 1" tall with an athletic build and the large was quite big. I know it's to allow for a shirt underneath to be worn as a jacket, but it was just too big for me. I returned it and ordered the medium which gives it a tailored look.I plan to wear it, here in Denver as a cold weather jacket and then as a shirt in the spring and summer. It's really a great concept and allows for year-round wear (Denver is actually a very temperate climate, but plan accordingly depending on where you live).I got the brown with the plaid inner shell and it looks great. This is a cotton/polyester blend with approximately 65/35 cotton to polyester respectively.I've ordered many, many shirts and the blend is the way to go in all cases. I know everyone says cotton, but blends give you so much more in durability, comfort, moisture wicking properties, and bright colors. I never by 100 percent of x in any shirt, it's always a blend.This looks great with jeans as casual wear; you can't go wrong and there is a wide selection or product with Legendary Whitetails store.Be careful on the care instructions as the tag states this may bleed if washed with white colors in warm to hot water. It's best to do the first wash by itself and then wax the shirt with a water repellant wax to waterproof it.