Woman wearing a sleep mask and light blue pajamas lying on a pillow.

Sleep, but better.

Thoughtfully designed pieces that help your body slow down, rest deeper, and wake up better.

Explore sleep essentials

Shop silk bedding

25-Momme Mulberry Silk Four-Piece Bedding Set

25-Momme Mulberry Silk Four-Piece Bedding Set

25-Momme Mulberry Silk Four-Piece Bedding Set

$1,119.99
Sale price  $1,119.99 Regular price 
Luxury 19-Momme Mulberry Silk Duvet Cover

Luxury 19-Momme Mulberry Silk Duvet Cover

Luxury 19-Momme Mulberry Silk Duvet Cover

$432.84
Sale price  $432.84 Regular price 
Luxury 19-momme Silk Bedding Four-Piece Set

Luxury 19-momme Silk Bedding Four-Piece Set

Luxury 19-momme Silk Bedding Four-Piece Set

$989.37
Sale price  $989.37 Regular price 
Double-Sided 22-momme Silk Duvet Cover

Double-Sided 22-momme Silk Duvet Cover

Double-Sided 22-momme Silk Duvet Cover

$525.58
Sale price  $525.58 Regular price 
Frictionless Beauty
Sustainable & Biodegradable
Minimalist Self-Care
Frictionless Beauty
Sustainable & Biodegradable
Minimalist Self-Care
Black silk robe with white piping, floral pillow, and blue sleep mask on a light gray background

Turn the mundane into a feel-good ritual

Your evening wind-down shouldn't be another task on your to-do list. We’ve reimagined the nightly routine as a sensory reset.

We’ve made every tuck-in and every wake-up a small, powerful act of daily self-care with the luxury of silk.

Shop the ritual

Shop by collection

Your beauty sleep is only half the story.

Silk Pillowcases
Silk pillowcase with black rose petal floral pattern on a white background

Silk Pillowcases

Silk Eye Masks
Navy blue sleep mask on a white background

Silk Eye Masks

Silk Duvet Covers and Bedding Sets
Pink silk floral bedding set on a bed with a decorative headboard in the background.

Silk Duvet Covers and Bedding Sets

Loungewear, Robes & Pajama Sets
Woman wearing a teal silk robe on a light gray background

Loungewear, Robes & Pajama Sets

The SISIMI Difference

Our mission

The multibillion-dollar beauty industry taught us to approach skincare with endless product layering and routines.

Our mission at SISIMI is to end the era of the complex 10-step beauty routine. 

We simply want to make wellness feel supportive, not stressful, ensuring your environment does the heavy lifting while you just exist.

Our approach is to upgrade the things you naturally do—sleeping, winding down, waking up—with high-performance, restorative essentials.

Our values
  • Minimalism - No 10-step beauty routines. Just sleep, done better because it really is nature's beauty secret.

  • Excellence - We exclusively use Grade 6A Mulberry Silk, the global gold standard, to ensure your rest is never compromised.

  • Intentionality - We value fewer things, done better. Every Sisimi piece is a deliberate choice to simplify your ritual.

  • Care - Every stitch is a commitment to your mental and physical health. We meet you as you show up. No promises of perfection. Just support where it matters most.

  • Sustainability - This is our baseline. We prioritize natural, biodegradable protein fibers and ethical production.
Our philosophy

Our philosophy is rooted in Radical Ease —the idea that the most effective routines are the ones that fit seamlessly into your real life.

We have reframed silk from a luxury accessory to a functional health tool. No chemicals, no 10-step rules. It is a gentler way to care for yourself, designed for the lazy glow, and we're proud of it.

Our story