XL Hair Bonnet Atelier Medica Organic Silk

The most awarded and recognized silk hair bonnet.
Winner of Oprah's Sleep O-Wards 2026 and Harper's Bazaar Editors Pick.
Finalist in Glossy Beauty & Wellness Awards.
#1 Silk Hair Bonnet - Good Housekeeping Awards, 21 Ninety Awards.
Editors pick in Allure, Refinery 29, Mind Body Green and Oprah Daily.

This reversible Atelier Medica XL bonnet is designed for thick, long, and voluminous hair, featuring the world's most advanced and proprietary silk. GOTS organic certified and infused with beauty serums (Hyaluronic acid, Squalane, Marine collagen peptides, and Silver ions), the Atelier Medica XL bonnet offers unmatched hydration for damaged hair and best-in-class follicle revitalization. With 2x the silk and space of our standard bonnet, it is reversible in two tones with an outer organic bamboo adjustable strap.

Also available in Silver Ion and Originals.
Get sizing advice using our hair type finder.