Two people on brownstone steps, one in a brown cap and one in a cream cap.

Elevate your everyday comfort

Discover silk-lined caps that blend a classic  style with a touch of luxury in the interior, because the inside matters.

Shop Sero

i.

LESS FRICTION

Silk headwear has moved from a niche into a category people look for.

ii.

THE MISSING PIECE

Silk caps are the piece silk headwear was missing.

iii.

WHY IT MATTERS

Silk where the cap meets your hair. Less friction, and the style holds.

Silk Lined Caps
The Core Cap, a black baseball cap with a black embroidered horse logo.

The Core Cap

The Core Cap
$65.00
A cream baseball cap tipped on a wooden table, lining visible, beside sunglasses and a mug.

Each cap pairs heritage materials with pure silk lining, ensuring unmatched comfort and thoughtful protection for your hair.

A chocolate brown baseball cap showing its black silk lining, next to a brown silk bonnet.

Crafted for distinction

Inspired by timeless baseball traditions, we set out to reimagine headwear for those who value understated luxury and lasting quality.

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THE DIFFERENCE

Sero vs Standard cap

THE SERO CAPSTANDARD CAP
Interior lining100% mulberry silkCotton or polyester
Surface against hairSmooth, low-friction silkRough, high-friction fabric
Moisture behaviourLow absorbencyDraws natural moisture out
Sweatband100% mulberry silkStandard cotton/ polyester band