The retro flat cap from Hatloom is a breathable summer hat designed to keep you cool and stylish in warm weather. This retro flat cap features 100% cotton flat cap material, offering softness, durability, and lightweight comfort for all-day wear. With an adjustable flat cap sizing range from 55 to 61 cm (21.7 to 24.0 inches), it provides a custom fit suitable for most head sizes. The breathable summer hat design promotes airflow to reduce sweat and heat buildup, making it perfect for outdoor activities and everyday use.
Key features include:
Whether you are searching for a flat cap for men or a flat cap for women, this summer breathable cap adapts perfectly to your style needs while providing excellent sun protection. The breathable fabric reduces heat buildup and sweat during long hours outdoors, making it a versatile addition to any wardrobe. The adjustable flat cap ensures a snug fit that stays comfortable all day long without slipping or pinching.
This classic flat cap style blends vintage charm with modern functionality. The embroidered flat cap details create a refined look that complements both casual outfits and semi-formal attire. Lightweight yet durable, this unisex cotton hat is perfect for everyday wear in spring and summer seasons.
Hatloom stands behind the quality of this retro flat cap with positive customer reviews highlighting its perfect fit and stylish design. Tested for durability and comfort, this vintage flat hat offers reliable performance backed by our craftsmanship guarantee. Upgrade your collection with the Retro Flat Cap — a blend of practicality and vintage charm that enhances your casual looks or adds sophistication to semi-formal ensembles while keeping you cool in warm weather.
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.
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