New Sima product in Canada as well as I believe a new colour called Fika(seems between burnt orange and orange). Looks like the US got the Sima hoodie but not pullover. :
Gamma Lightweight Hoody Men's | Arc'teryx
Arc'teryx Men's Atom LT Hoody
Beta LT Jacket Men's | Arc'teryx
Arc'teryx Atom LT Hoody Review: Legendary Versatility | Altitude Blog
Arc'teryx Kyanite AR Hoody Review | Tested by GearLab