Minnesota State Boat Flag 12×18 Inch – Double Sided Reverse Print On Back 200D Nylon – Brass Grommets Fade Proof Vivid Colors – State of Minnesota Nautical Flag for Boat or Car

A 12x18 inch flag is the recognized standard "boat flag" size for recreational vessels. The two brass grommets on the hoist side fit standard boat rail clips, stern pole snap hooks, bungee ties, and rope clips. Beyond boats, the same size and grommets work on car window flag holders, antenna mounts, golf cart whip mounts, and ATV flag staffs. If you need a flag for a residential porch pole, our 2x3 ft or 3x5 ft Minnesota flags are the better fit.

At 12x18 inches, both sides of the flag are constantly visible — from the dock, from other boats, from passing cars. A double-sided reverse print means the design is applied so it reads correctly from both faces: the front shows the design normally, and the back shows a mirror-image print rather than a washed-out or backwards version. Many cheap boat flags use a single-sided surface print that leaves the back looking grey or ghosted. Our reverse print ensures the flag looks sharp on both faces at all times.

Yes — the 200D nylon and lock-stitched edges are built for real open-water use including lake wind and moderate boat speeds. For sustained high-speed runs, the flag should be lowered or removed, as constant wind stress at speed accelerates wear on any flag fabric. A good rule: if you're going fast enough to need to hold onto your hat, lower the flag. For typical cruising speeds on Minnesota lakes, this flag is built to fly cleanly and last season after season.

Absolutely. The 12x18 inch size and brass grommets work equally well on a car window clip, antenna mount, golf cart whip, or ATV flag staff. The same 200D nylon and fade-proof print that handles lake conditions also holds up well at everyday road speeds. We still recommend removing it for sustained highway driving above 50 mph to maximize its lifespan, but for everyday use it's a versatile, correctly-sized flag for any of these mounts.

After any lake use, rinse the flag with fresh water to remove mineral deposits from lake water, which can stiffen nylon fibers over time. For deeper cleaning, hand wash in cold water with a mild, bleach-free detergent, then air dry completely. Never machine dry — high heat damages nylon fabric and the UV-resistant inks. Store only when fully dry; storing damp leads to mildew. Roll or fold neatly and keep in a dry location, away from damp boat lockers or compartments between uses.