Introducing

The Founder's Collection

Powered by TriVara™

The first expression of a new recovery-focused sleep system, engineered for women in perimenopause and menopause.

  • 80%Reported better overall sleep
  • 76%Reported they felt more refreshed on waking
  • 75%Reported they felt less overheated at night.

Founder’s Gift : Spend $200 or more and choose an Eye Mask in your favorite colorway, free for our first 100 orders, then just $25 for the next 50. Thank you!

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3 products
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Long Sleeve Pajama Set
Long Sleeve Pajama Set
Long Sleeve Pajama Set
Long Sleeve Pajama Set
Long Sleeve Pajama Set

YOMISMA SLEEP

Long Sleeve Pajama Set

$258.00
$258.00
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Sleep Shirt
Sleep Shirt
Sleep Shirt
Sleep Shirt
Sleep Shirt
New

YOMISMA SLEEP

Sleep Shirt

$168.00
$168.00
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Eye Mask
Eye Mask
Eye Mask
Eye Mask
Eye Mask

YOMISMA SLEEP

Eye Mask

$48.00
$48.00
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A new chapter for sleep

Your body has changed.
Your sleepwear should too.

Perimenopause and menopause can bring new challenges to sleep — from temperature fluctuations to interrupted nights and changes in skin sensitivity. Yet traditional sleepwear wasn’t designed for this stage of life.

  • Temperature
  • Recovery
  • Skin
Discover the Science
Designed for perimenopause & menopause

Your Nightly Ritual

Unwind

Slow the evening down with a good book, soft light and a warm cup of herbal tea.

Slip in

TriVara™ starts working the moment it meets your skin, cooling and calming you.

Rest

Fewer night wakings as the fabric keeps your sleep microclimate cool and steady.

Wake restored

Rise feeling rested, with skin that feels softer, hydrated and calm each morning.

Move gently

A slow morning stretch to carry the calm of a restful night into the day ahead.

In our four-week REST Study™, women documented their sleep experiences through morning diaries while alternating between weeks assigned to YOMISMA and their usual sleepwear.

Real Women. Real Nights. Measurable Differences.

  • 80%

    Experienced better self-reported sleep quality.

  • 76% 

    Felt more refreshed upon waking.

  • 75%

    Reported less nighttime overheating.

  • 71%

    Reported less sweating or clamminess.

These findings reflect the percentage of participants whose average morning diary scores were more favorable during YOMISMA-assigned weeks compared with usual-sleepwear-assigned weeks. Results are based on self-reported experiences in a four-week, nonrandomized study. Individual experiences may vary.

Explore the REST Study™

Didn’t find what you’re looking for? Explore our other collections:

  • Science-Backed Textiles

    Engineered for night sweats, disrupted sleep and skin changes.

  • Designed for Women’s Rhythms

    Built around how menopause affects your body, sleep and skin.

  • Ethically Sourced

    Responsibly sourced, grounded in fairness and transparency.