Flannel Suits

About

Flannel Suits — Warmth, Texture, and Quiet Authority Flannel is the autumn and winter suit fabric. Its brushed nap traps warmth, softens color, and gives every suit a matte richness that smooth worsteds simply cannot match. SARTORO's flannel collection spans 13 styles across two fabric lines — wool flannel in windowpane and check patterns, and Super 120s pure merino flannel from the Nobility mill at 320 GSM — each one custom made to your measurements through our Digital Tailor . Design your flannel suit in minutes with our Custom Suit Configurator . Choose peak or notch lapels, select your lining, pick your button stance, and tailor every detail from pocket style to monogram. Prefer guidance? Explore fit principles in our How a Custom Made Suit Should Fit guide, then feel the fabric in person by ordering from our Fabric Sample Book . From October boardrooms to November weddings, flannel delivers warmth without bulk and presence without shine. Pair a Charcoal or Oxford Blue solid with a crisp white shirt for business, or choose Forest Green and Chocolate Brown for autumn events where you want to look considered rather than corporate. The windowpane patterns — Deep Blue, Carolina Blue, Cedar Brown — add visual depth that photographs beautifully in muted fall light. SARTORO's Perfect Fit Promise backs every order. If something needs a tweak, we'll make it right. Your flannel suit is cut to order — no excess inventory, no rushed production — just careful construction from a fabric chosen for the cooler months. The result is a suit that feels as good as it looks: warm against the skin, soft in the hand, and sharp on the shoulder. Every detail is considered — from the 320 GSM merino drape to the brushed nap that resists creasing and resets with a simple brush. For men who want a cold-weather suit that's genuinely comfortable, genuinely warm, and genuinely theirs, this collection was built with you in mind.