Clark Mowwrote a review of Arc'teryx Cerium LT Down Vest - Men's on May 18, 2016
Familiarity: I've used it several times
Fit: Runs small
I like the athletic fit. Trim fit is awesome and does not have extra baggy space in belly and waist area that lets the cold air in like most other vests and jackets. It is surprisingly warm for how lite it is, because it is an extremely lite weight item.