We used this comforter all winter and it was extremely cozy! The shell has a subtle plaid pattern and seemed to be tightly woven - didn't have a problem with feathers poking through. The down didn't shift between pockets after several months of use. One addition I made was to sew ribbon (one color on the top corners and another on the bottom corners) corresponding with colored ties on the inside of my duvet cover to prevent the comforter from shifting inside the duvet. Would recommend if you need a toasty winter blanket.