10 Best Flat Caps 2026 in the United States

The Stetson Belfast Wool Flat Cap is a solid choice for men looking for a stylish and warm accessory during colder months. Made from 100% wool, it offers good insulation to keep your head warm even in near-freezing weather. The cotton lining adds comfort, making it pleasant to wear for long periods. The cap features a classic black-grey herringbone pattern, which is timeless and versatile enough to complement both casual and slightly dressier outfits. Its peaked design and sporty yet elegant look give it a refined edge without being too formal. The Stetson brand is well-known for quality, and the subtle logo on the back underlines that reputation.

One important note is that this cap requires dry cleaning, which means extra care compared to machine-washable hats. Also, the drawstring closure might take some getting used to for adjusting fit. If you want a dependable, warm, and stylish flat cap for fall and winter, this Stetson model serves as a great option, especially if you value classic design and comfort.

The Hanna Hats Donegal Touring Cap is a stylish flat cap made from high-quality Irish and Scottish wool tweeds, known for being warm, breathable, and resistant to stains and creases. Its streamlined silhouette with a slim profile and curved peak offers a modern yet classic look that works well for many occasions.

The cap is designed for a secure fit thanks to its deep back construction, making it comfortable to wear throughout the day. Available in black and charcoal herringbone, the color and pattern give it a timeless and versatile appeal. Since it’s a pull-on style, it’s easy to wear but does require dry cleaning to maintain its quality, which might be less convenient for some. The cap comes in a large size (US Alpha), so checking your head size before buying is important.

This cap is well-suited for men looking for a refined, durable flat cap that pairs well with casual or semi-formal outfits and appreciates authentic craftsmanship from a reputable brand like Hanna Hats.

The Hanna Hats Men's Donegal Tweed Vintage Cap is a classic flat cap made from 100% Irish wool, offering good warmth and durability—an excellent choice if you want something authentic and traditional. It features a brown herringbone pattern, giving it a timeless and versatile look that pairs well with both casual and semi-formal outfits. The cap is handcrafted in Ireland by Hanna Hats, a brand known for quality and heritage, which adds to its appeal if you value craftsmanship and authenticity.

Sizing is detailed and extensive, ranging from small to XX-large, so you’re likely to find a comfortable fit, especially if you have a larger head size (the X-large fits head sizes around 24 3/8 to 24 3/4 inches). The pull-on closure means it’s easy to wear, but there’s no adjustable strap, so picking the right size is important. The care instructions recommend hand washing only, which might require a bit more attention compared to machine-washable caps.

If you’re looking for a stylish and authentic flat cap that honors Irish tradition, this one fits the bill well. However, if you prefer easy maintenance or adjustable sizing, those aspects may require some consideration.