I've only worn it a few times, but there's some pilling. I removed the tag from the collar because it was itchy. As a size guide, I usually wear a men's S at Uniqlo, and sometimes buy M for T-shirts and sweatshirts. Even someone who wears men's XL can button it up with room to spare. The length is a bit short. It might be a reversible type. The lining is vinyl, so it's windproof and warm. I'll also include the free accessory pouch.