I'm wearing my Kumagai sweats right now and can attest to the quality, fit and feel (http://shop.reigningchamp.com/products/reigning-champ-x-kumagai-heavyweight-fleece-sweatpant-black)
Doug Barber is also the nicest brandman in the game.
Ordered the navy one this morning in my normal 38 coat size. The olive was my first choice, but I am a huge fan of olive pants, especially in months where I do not wear wool. This is going to get tons of wear from me since sport coats are a bit too dressy (sadly) in Missouri when not at work.
I am looking forward to seeing the doyle in more colors and fabrics down the road.