Hair Care & Hats

Your hair care routine has a gap in it.

Silk is the cornerstone of serious hair care. You use it on your pillow. It should be in your hat.

92% noticed less breakage after switching to Hatsy
100% real Grade 6A Mulberry Silk in every hat
6 silk components inside every single Hatsy
The conflict

The daily contradiction

Most people with a serious hair care routine -- serums, treatments, silk pillowcases -- put on a cotton hat every morning and undo hours of work.

A cotton or synthetic hat lining absorbs product, creates friction, and traps heat against the scalp. A silk hat lining does none of these things.

What silk does for hair

01
Non-absorbent

Silk does not absorb your hair products, treatments, or natural oils the way cotton does.

02
Friction-free

The smooth surface of Grade 6A silk glides along the hair shaft rather than gripping it.

03
Thermoregulating

Silk maintains a stable microclimate under your hat, preventing the heat buildup that disrupts the scalp environment.

04
Moisture-balancing

Silk moves moisture away from the scalp without stripping it, keeping the right balance for healthy hair.

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