This two‑button casual sport coat blazer is constructed from lightweight woven suit fabric with fine drapability and anti‑wrinkle property. Adopting regular‑fit tailored cutting craft, it balances formal business texture and relaxed casual comfort. Classic two‑button front, notched lapel and structured shoulder are shaped by high‑temperature pressing craftsmanship for stereo silhouette. Chest welt pocket and lower flap pockets are precisely sewn; all inner and outer seams are neatly finished. The fabric undergoes softening treatment to avoid heavy‑wearing burden. Easy to match with shirts, t‑shirts and knit tops. Perfect for business‑casual meetings, office work, dating, banquet semi‑formal occasions and daily commuting. This lightweight sport coat upgrades men’s dressing taste across diverse daily‑to‑business scenarios.