The Duckbill flat cap by Hatloom is a breathable cotton flat headwear designed to deliver timeless style and all-day comfort. This adjustable flat cap fits head sizes from 55 to 61 cm (21.7 to 24.0 inches), ensuring a secure and personalized fit for both men and women. Crafted from 100% breathable cotton, the Duckbill flat cap promotes superior airflow to keep you cool, making it perfect for year-round wear while maintaining a classic flat hat silhouette that complements any outfit.
Experience the benefits of this plaid flat cap:
Additional features of this classic flat hat include:
Choosing the Duckbill flat cap means adding a versatile accessory to your wardrobe that combines style, comfort, and function. Known among Hatloom caps for durability and customer satisfaction, this cotton flat cap is an essential piece of flat headwear that complements any look while providing breathable comfort throughout the day. Whether you need a classic flat hat for everyday wear or want to enhance your outfit with a stylish plaid flat cap, this adjustable flat cap delivers an exceptional fit and timeless appeal.
With its precise sizing options and lightweight cotton fabric, the Duckbill flat cap offers reliable sun protection while allowing your head to breathe during warmer months. The adjustable strap ensures no slipping or discomfort during extended wear. Trusted by thousands of customers worldwide, Hatloom caps stand out for their craftsmanship and attention to detail.
Upgrade your collection with this classic yet contemporary flat cap design that pairs effortlessly with casual or semi-formal attire. The breathable cotton material helps regulate temperature so you stay comfortable whether indoors or outdoors. Its durable construction withstands daily use, making it a long-lasting addition to your accessories.
SHIPPING & RETURNS
International Free Shipping
We offer free international shipping on orders over $50, as well as paid express shipping.
Delivery times: 8–12 days (free shipping) / 5–7 days (express shipping).
Tariffs & Duties
We cover all tariff and duty charges for U.S. orders.
For international orders, local customs fees may apply depending on your country.
Purchase Protection
Shop confidently on Hatloom — if something goes wrong with your order, we've got your back.
Read our return policy
CRAFTSMANSHIP
Every hat on Hatloom is carefully selected from trusted manufacturers and goes through quality control before reaching you — because only the best makes it to our store.
HOW TO DETERMINE YOUR SIZE
Measure the circumference of your head about 1 cm above your ears using a soft tape measure.
Size S: 54–55 cm (21.3–21.7")
Size M: 56–57 cm (22.0–22.4")
Size L: 58–59 cm (22.8–23.2")
Size XL: 60–61 cm (23.6–24.0")
Most hats are adjustable (55–59 cm). When in doubt, size up.
You may also like
Can't find one you like? No more left?
Every product we make is one of a kind. We make more each day and post them here as we finish them. Our most popular products usually sell within hours of being posted.
If you don't see anything today, check back tomorrow!