MAINSIDE™ | Modern Classic Cap
MAINSIDE™ | Modern Classic Cap
MAINSIDE™ | Modern Classic Cap
MAINSIDE™ | Modern Classic Cap
MAINSIDE™ | Modern Classic Cap

MAINSIDE™ | Modern Classic Cap

Regular price $75.00 Sale price$36.99 Save 51%
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CLOSURE SALE UPDATE: Due to high demand during our closing sale, our stock is running out quickly. If you can still click "Add to Cart", the product is still available.

Slippery or tight caps? Not this one.

Everyday utility meets timeless design. The Mainside™ delivers a vintage silhouette with a modern touch—crafted for comfort, durability, and all-season wear. Whether you're heading downtown or off the grid, it fis right in!

A classic - reinvented for your everyday life.

 ✔︎ Adjustable fit – Secure buckle strap ensures a snug, custom feel
✔︎ Built to last – Reinforced stitching and breathable cotton blend
✔︎ Classic shape – Effortless style that never goes out of fashion
✔︎ One size – Flexibly fits most head sizes with ease

As soon as your payment is successfully verified, we begin processing your order without delay to ensure timely fulfillment.

Typically, it takes about 1-2 business day for us to prepare and ship your order. During this time, our team carefully checks and packages your items to ensure everything arrives in perfect condition.

Once your order has been shipped, you will receive a detailed shipping confirmation email, including your tracking number. This allows you to monitor the status of your delivery and stay informed every step of the way.

We stand behind the quality of our products with a 30-Day Money Back Guarantee.

If you're not completely satisfied with your purchase, you can return any unused items within 30 days of receiving your order—no questions asked and no hassle.

Once your return is received and inspected at our warehouse, we’ll issue a full refund to your original payment method or provide store credit, depending on your preference.

For full details and step-by-step instructions, please visit our Return Policy page.

Hear From Our Customers

★★★★★

Perfect fit and great quality. Adds just the right touch of style without trying too hard

Logan J.
Honolulu, HI
★★★★★

Awesome fit and great on hikes, my new favourite cap!

Parker Y.
Austin, TX
★★★★★

This cap completes the look. Comfy, cool, and biker dad approved!

Chase S.
San Diego, CA
★★★★★

Looks serious, feels solid - exactly what I wanted.

Fedrick K.
Seattle, WA
★★★★★

Got the Best Seller Set, every color is perfect! Got one for every mood.

Owen N.
Miami, FL
CLOSURE SALE

After 26 Wonderful Years…

Maison Liberty has been a labor of love since 1999, but it’s time for us—James & Eleanor—to slow down and begin a new chapter.

Thank you for shopping small, supporting American-made, and being part of our journey.

Everything must go.

— With love, James & Eleanor

STILL UNSURE?

After the payment has been processed, orders will be handled within 1-3 business days and shipped the following day. In most cases, orders are delivered within 5 to 12 business days.

Once your order has been shipped, you will immediately receive a confirmation email, which includes a link to your personal tracking information so you can stay informed at all times of the location of your order.

You should submit an order cancellation request to our customer service once you decide to cancel the order. For orders cancelled after 24 hours of purchase but have not been shipped, we will offer partial refund after charging a 15% cancellation fee. We will NOT accept order cancellation request if the orders have been shipped.

Need assistance? Check out the FAQs for answers to common questions. If you don’t find what you’re looking for, feel free to reach out using contact