Timeless, classic, and deeply satisfying. Navy Blue is the standard flat pillowcase for those who want a colour with real presence — rich enough to feel luxurious, versatile enough to work with everything from crisp white linen to warm neutrals and charcoal tones.

Crafted from 22 momme 100% mulberry silk in our standard flat pillowcase shape (51cm × 66cm) with a hidden zip closure, this is a clean, beautifully made pillowcase that fits all standard pillows. The same premium silk quality found across our full range — in one of the most enduringly popular shades we make.

The ultra-smooth silk surface creates minimal friction against your skin and hair as you move during sleep, a noticeable step up from traditional cotton pillowcases. Silk is naturally non-absorbent, meaning your overnight skincare stays on your face rather than soaking into the fabric. Breathable, naturally temperature-regulating, and naturally hypoallergenic, it's a wonderful choice for those with sensitive skin who prefer a gentler sleeping surface.

Navy Blue is also available as a standard 2-pack — perfect if you want one for each pillow or to always have a fresh one ready while the other is in the wash.

Why silk? Silk's smooth surface creates far less friction than cotton as you move during sleep — helping your hair stay smooth and your skin feel comfortable when you wake up. Naturally hypoallergenic and resistant to dust mites, it's a wonderful choice for those with sensitive skin.

Handmade in small batches using 22 momme 100% mulberry silk.

Standard flat pillowcase with hidden zip closure. Dimensions: 51cm × 66cm. Fits standard-size pillows. Flat pillowcase — not the boomerang shape. Also available as a boomerang for side sleepers.

100% mulberry silk, 22 momme100% mulberry silk, 22 momme. Hand wash or delicate machine cycle in cold water with a silk-safe detergent. Lay flat or hang to dry in shade. Do not tumble dry. Iron on lowest setting with a cloth barrier if needed. Do not bleach.