The Sugoi Firewall fabric is a stretch-knit, laminated polyester that is great at shedding wind and offers decent water resistance. The jacket is not waterproof, but the seams are taped and the zippers are water resistant. It has an anatomical shape, has two hip pockets and one shoulder pocket with a headphone port for routing a headphone cord inside the jacket. There are reflective details on the sleeves and back. The jacket does not have a hood.
This is an older version (possibly first generation?) of the Firewall Jacket but it is in excellent condition. It's a great shell for running or cycling, warm but breathable, form fitting but roomy enough for a base- and midlayer.