The Bolton flat cap offers timeless style and all-season comfort, making it the ideal adjustable flat cap for men and women seeking a classic flat cap hat that fits securely and looks great. Crafted from breathable cotton flat cap fabric, this unisex headwear blends plaid flat cap and herringbone cap patterns to provide warmth without bulk, perfect as a winter flat cap or a stylish flat cap for year-round use. Designed to fit head sizes from 55 to 59 cm (21.7 to 23.2 inches), the adjustable flat cap strap ensures a snug, slip-free fit for daily wear. Tested by Hatloom for durability, this traditional hat combines heritage craftsmanship with modern tailoring to guarantee long-lasting wear and customer satisfaction.
Key features of the Bolton flat cap include:
This classic flat cap delivers reliable protection from cold weather while maintaining a lightweight feel, perfect for casual outings or formal occasions. The breathable cotton fabric keeps you cool in warmer months while insulating when temperatures drop. Its adjustable design prevents slipping, so you stay comfortable no matter the activity.
The Bolton flat cap’s blend of plaid flat cap and herringbone cap patterns creates a stylish flat cap that complements various looks effortlessly. Whether paired with jeans or a smart coat, this durable construction ensures it remains a staple in your collection for years to come. As a traditional hat updated with modern tailoring, this unisex headwear combines charm with contemporary fashion.
Backed by rigorous quality testing from Hatloom, this cotton flat cap withstands multiple seasons while maintaining its timeless appeal. Add the Bolton flat cap to your wardrobe today to experience unmatched comfort, style, and functionality with this essential adjustable flat cap designed for men’s flat cap and women’s flat cap enthusiasts alike.
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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