Woman sleeping comfortably in Whisp sleepwear

THE SLEEP EXPERIENCE LAYER™ FOR WOMEN

Sleep Cooler. Stay Drier. Wake More Restored.

Plant-based sleepwear technology designed to help manage nighttime heat, moisture and airflow—supporting better sleep and recovery through every stage of a woman’s journey.

FDA General Wellness | Patent-Protected Plant-Based Textile Technology

THE SCIENCE

Why Women Wake Up Exhausted

Most women don't realize that nighttime discomfort is silently sabotaging their sleep quality and energy levels.

Discover How Whisp Works
01

Discomfort Begins

Nighttime discomfort disrupts your natural sleep cycle.

02

Sleep Interrupted

Your body struggles to reach deep, restorative sleep stages.

03

Energy Depleted

Without quality rest, your energy reserves never fully recharge.

04

Morning Exhaustion

You wake up feeling drained, no matter how long you slept.

The Science

The Sleep Experience Layer

Whisp works between your body and bedding to create the perfect sleep environment.

Your Body Heat & moisture
The Layer Whisp Regulates temperature
Your Bedding Stays fresh
01

Temperature Regulation

Whisp actively manages your body temperature throughout the night for optimal sleep.

02

Moisture Wicking

Advanced fabric technology pulls moisture away from your skin to keep you dry.

03

Breathable Comfort

Engineered airflow keeps you comfortable in any season.

PLANT-DERIVED PERFORMANCE

From Plant Source to Whisp Sleepwear

Whisp begins with plant-derived PLA performance fiber. Its moisture-moving, quick-drying performance is engineered into the material—not added as a temporary surface coating.

Corn plant used as a renewable source for plant-derived PLA
01

Renewable Plant Source

The journey begins with renewable plant sources such as corn.

Whisp plant-based PLA fiber sample with corn
02

Plant-Derived PLA Fiber

Renewable plant sources are transformed into performance fiber for textile use.

Finished Whisp Silver Pine sleepwear
03

Finished Whisp Sleepwear

The fiber becomes soft, lightweight sleepwear designed for nighttime comfort.

FDA GENERAL WELLNESS | PROPRIETARY PLA-BASED TEXTILE TECHNOLOGY

WHO WE HELP

Every Woman’s Sleep Journey Is Different.

Nighttime discomfort can appear through hormonal transitions, treatment-related changes, pregnancy, postpartum recovery—or simply because you naturally sleep hot. Whisp is designed to support comfort through the nights that feel different.

Women at different life stages sharing a calm moment
01

Menopause & Perimenopause

For nights affected by hot flashes, temperature shifts and night sweats.

02

Treatment-Related Changes

For women navigating treatment-related changes that affect nighttime comfort.

03

Fertility & Hormonal Journeys

For changing hormones, fertility treatment and disrupted sleep routines.

04

Pregnancy & Postpartum

For temperature-sensitive nights during pregnancy and recovery after birth.

05

Chronic Night Sweats

For recurring heat and moisture that interrupt comfortable sleep.

06

Naturally Hot Sleepers

For women who simply tend to sleep warmer—at any life stage.

Real Women. Real Nights.

What Better Nights Feel Like.

Real experiences from women navigating nighttime heat, disrupted sleep and the search for more comfortable nights.

A demanding career is manageable. Repeated 2 a.m. wake-ups are another story.

Busy Professional Whisp Community Member

After a 12-hour shift, comfortable sleepwear can make the rest she gets feel more restorative.

Healthcare Shift Worker Whisp Community Member

Postpartum nights can be interrupted enough. Sleepwear should not add trapped heat and moisture.

New Mother Whisp Community Member

THE WHISP DIFFERENCE

Better Nights
Support Better Days

Experience the transformative power of quality sleep with Whisp's thoughtfully designed sleepwear and bedding essentials.

01

Deeper Sleep

Premium fabrics and ergonomic design promote uninterrupted rest cycles.

02

Temperature Regulated

Breathable materials keep you comfortable throughout the night.

03

Energized Mornings

Wake refreshed and ready to embrace each new day with vitality.

REGULATORY & INTELLECTUAL PROPERTY

FDA Regulatory & Patents

REGULATORY INFORMATIONFDA Regulatory

Based on FDA 513(g) advisory, our medical bedding was considered by the FDA as an exempt Class I medical device if used to reduce the likelihood of pressure ulcers in the adult population (18 years or older), and our sleepwear is considered by the FDA as falling under the General Wellness classification.

Patents

Allowed

Polylactic Acid Fiber-Based Fabric and Bedsheet

APPLICATIONU.S. Patent Application No. 18823532 STATUSAllowed July 2026

“Polylactic Acid Fiber-Based Fabric and Bedsheet,” U.S. Patent Application No. 18823532, allowed July 2026.

Patent Pending

PLA-based Fabric and Apparel Made Thereof

APPLICATIONU.S. Patent Application No. 19558239 FILEDMarch 5, 2026 STATUSPending

“PLA-based Fabric and Apparel Made Thereof,” U.S. Patent Application No. 19558239, filed 3/5/2026, pending.

THE WHISP CIRCLE

Where Better Nights Become a Shared Conversation.

The Whisp Circle brings women, sleep-health experts and trusted voices together to share honest experiences, practical knowledge and meaningful conversations about nighttime wellbeing.

A growing space for women, experts and trusted community voices.

Join the Whisp Circle
Women sharing a warm moment together
INSIDE THE CIRCLE

Real stories. Expert perspectives. Better nights, shared.

WHISP CIRCLE
01

Expert-Led Conversations

Perspectives and practical guidance from sleep-health and women’s wellness experts.

02

Real Member Stories

Honest experiences from women navigating nighttime changes at every life stage.

03

Community Discussions

A welcoming place to ask questions, exchange ideas and feel less alone.

04

Sleep Education & Resources

Thoughtful information designed to support better nighttime understanding.