So far, great!
Bought this as a Christmas present for my 16- yo son whose decades-old hand-me-down Patagonia glissade jacket was in rags. He loves it! Days after he opened it, we went on an overnight hiking trip in Great Smokies National Park, which involved bushwacking through briars, chest-high dog-hobble and blow-down rhododendron hells. I was sure it would be shredded, but it came through with nary a tear. After washing, it still looked like new. Now I am told he wears it every day at school, where his dorm room heating system leaves much to be desired. He's a tall, skinny guy, and the medium fits him just right.