I/O Bio Merino Sizing Chart
3 out of 3
Good Warmth, small fit
April 16, 2011
Ended up sending this one back due to tight fitting torso length. While it was on, it was definitely warm but the zipper just wasn't friendly enough. Also, this piece is more easily taken off with the help of a friend who won't laugh too hard.Pros: Ease of use, Cons: Bad design
Available sizes, while supplies last, include size xs, size small, size medium, size large and size extra large: xs, s, m, l, xl.