Looks nice, I saw that one myself, but my budget and clothing needs don't have room for a suit purchase. Anyway, I've felt some Jil Sander suits at Last Call before, and if I recall correctly they were canvas-front, though I'm sure they definitely have a fused-front base line. At least on the higher-end designer models, it seems like they're all pretty much rebranded Zegnas similar to main-line Zegna in quality. If I were you I'd just e-mail the seller and ask whether it's fused or not.