The summer flat cap from Hatloom is a breathable summer hat crafted from 100% premium cotton, designed to keep you cool and stylish during warm weather. This adjustable flat cap fits head sizes from 55 to 61 cm (21.7 to 24.0 inches), offering a secure and personalized fit for both men and women. Lightweight and comfortable, this cotton flat cap is perfect for anyone seeking reliable sun protection and classic appeal in their seasonal wardrobe.
Made from 100% premium cotton for softness and breathability → keeps your head cool even on hot days
Adjustable flat cap design fits head sizes 55-61 cm (21.7-24.0 inches) → ensures a secure, personalized fit
Lightweight cotton cap construction → reduces heat buildup and maximizes comfort during outdoor activities
Classic flat cap shape → complements any summer hat style for versatile fashion appeal
Suitable as both men's and women's flat cap → a true unisex summer hat option
Durable stitching and high-quality fabric → guarantees long-lasting wear throughout the season
Tested for colorfastness and shrink resistance → maintains fresh appearance after multiple washes
This breathable summer hat combines function with fashion, making it an ideal choice for picnics, casual strolls, outdoor events, or weekend barbecues. The adjustable headwear feature adapts comfortably to different head sizes, while the lightweight cotton fabric prevents overheating in the sun. Whether you are exploring the city or relaxing outdoors, this classic flat cap keeps you looking sharp while providing dependable sun protection.
Hatloom backs this summer flat cap with quality craftsmanship and positive customer reviews praising its fit and comfort. The durable construction ensures you enjoy this casual summer cap season after season without compromise.
Choose this lightweight cotton cap as your go-to unisex summer hat that balances timeless style with practical benefits. Add this adjustable flat cap to your collection of flat cap hats for a versatile accessory that enhances any casual summer cap outfit with breathable comfort and lasting durability.
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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