This vintage flat cap from Hatloom combines classic heritage style with modern comfort, designed to deliver a perfect fit and timeless appeal for men and women. Crafted from 100% breathable cotton, this adjustable flat cap fits head sizes from 55 to 60 cm (21.7-23.6 inches), ensuring all-day comfort while keeping you cool. The diamond pattern cap, also known as the rhombus pattern hat, adds unique vintage charm, making it a standout piece in any wardrobe. This unisex cotton cap features durable stitching and lightweight fabric that resists fading and deformation, promising long-lasting wear. Tested and loved by customers worldwide, Hatloom caps guarantee quality craftsmanship backed by positive reviews highlighting perfect fit and lasting comfort.
Features and benefits:
This men's vintage hat is an essential accessory for those who appreciate retro men's caps with authentic old fashioned hat aesthetics. The adjustable flat cap design makes it versatile for various occasions, from casual outings to special events. Hatloom caps stand out in the market due to their superior quality and attention to detail, delivering a reliable heritage style hat that lasts.
Choose this vintage flat cap to experience the perfect blend of tradition and functionality. The rhombus pattern hat detail distinguishes it from ordinary caps while the breathable cotton fabric ensures year-round comfort. Whether you’re adding a classic flat cap to your collection or searching for a stylish unisex cotton cap, this Hatloom adjustable flat cap offers retro charm paired with modern durability and comfort.
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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