I went to our local "cold weather" store today to check out the Snowballer Jacket in person. Though it doesn't explicitly say so the jacket is sherpa lined. This sherpa is not as thick as used on the Don't Hurry Be Happy (aka, DHBH) and is more like that used in the Post Chaturanga Pullover (PCP). I didn't expect to like this jacket but it's very cute on, not to mention cozy soft. One of the educators said the styling reminded them of a North Face jacket and that was what I thought when I first put it on. It's a classic-looking lightweight fleece jacket. I was a little concerned that the rulu panel in the upper back would feel noticeably cooler but there is a double layer of rulu in that area so it's pretty warm. A single layer of rulu is used under the armpit and for the cuffins at the wrist. The fit is a roomy TTS. The tallers eds at my store thought it was a little too short for them but it was perfect for 5'5" me. Though I think the price is a bit steep ($148) I did end up coming home with it. If you like sherpa fleece you should check this jacket out.