Circolo 1901 Giacca monopetto is an airy cotton-and-linen blazer with a slim silhouette, ideal for smart-casual warm‑weather wear. Key attributes: Black | Nero | Cotton and linen | Breathable fabric | Lightweight feel | Half-lined | Internal pocket | Chest welt pocket | Patch pockets at hips | Button cuffs | Notched lapel | Single-breasted two-button front | Rear side vents | Dimensions & fit: Slim fit | Composition & care: Cotton | Linen