This denim flat cap offers breathable summer cap comfort with an adjustable flat cap fit for head sizes 54 to 60 cm (21.3 to 23.6 inches), making it the perfect choice for stylish sun protection. Crafted from an organic cotton hat fabric blended with a durable cotton acrylic blend, this summer denim hat delivers lasting softness and resilience while featuring a unique butterflies pattern cap that adds a distinctive flair. Designed as both a men's flat cap and women's casual hat, it combines classic flat cap style with eco-friendly materials to elevate your everyday look.
Key features of this casual outdoor hat include:
Additional benefits of this breathable summer cap include:
This denim flat cap combines eco-conscious fashion with superior functionality. The organic cotton hat promotes sustainability while the cotton acrylic blend delivers resilience and lasting softness. Whether updating your flat cap accessories or seeking a casual outdoor hat that stands out, this adjustable flat cap offers comfort paired with the distinctive butterflies pattern cap design. Its classic flat cap style adapts seamlessly to both men’s and women’s wardrobes, making it an essential addition to your summer hat collection.
Experience the perfect blend of fashion and function with this breathable summer cap that supports your active lifestyle while expressing unique style. With its lightweight headwear construction and adjustable fit, it ensures all-day comfort whether you’re attending outdoor events or enjoying casual outings. Trust Hatloom’s expertise in creating high-quality hats that combine sustainable materials with thoughtful design.
Choose this denim flat cap as your go-to men’s flat cap or women’s casual hat to elevate your look while staying cool and protected under the sun. Its durable cotton acrylic blend fabric resists wear and maintains softness wash after wash, ensuring your investment in quality lasts season after season.
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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