agi3266434 wrote a review of Arc'teryx Fission SL Insulated Jacket - Men's on December 5, 2013
Familiarity: I've used it several times
Fit: True to size
The jacket is light and warm as it should. Just wear in town now and will bring it to more extreme environment.
It fits great but a bit looser than last year's unisex model.
Only complaint is the color although it's a pleasant surprise. I got Saguaro Green and it is more green than the picture.