Connor Vordale wrote a review of Patagonia Nano Puff Hooded Insulated Jacket - Men's on February 7, 2012
This jacket has gone with me everywhere. From mountains to local crags to downtown Seattle I have yet to be disappointed. It's so light and compresses so well that there really isn't any reason not to throw it in your bag. I finally had to buy my girlfriend the women's version do she'd stop stealing mine. I'm about 5'9 165lbs with an athletic build and the medium was perfect. One thing to be careful with is long backpacking trips. Wearing the jacket with a backpack for too long will wear it down a little. Other then that though, amazing jacket.