Equinox™ - Cooling Sleepwear for Hot Sleepers
Equinox™ - Cooling Sleepwear for Hot Sleepers
Clinically engineered sleepwear that stops 3 a.m. overheating—so you finally stay asleep.
Regulates Temperature
Enhances Deep Sleep
Dries 2× Faster Than Cotton
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Estimated delivery: Dec 13 - Dec 17
No more hot flashes. No more restless nights.
Join thousands of women who have transformed their nights with Nightwell’s temperature-regulating sleepwear system. Our advanced cooling fabric supports optimal thermoregulation, lowers nighttime cortisol, and helps your body enter longer REM and deep-sleep cycles — proven to restore focus, energy, and emotional balance the next day.
- Extends REM and deep-sleep duration so your brain and body fully recharge.
- Reduces nighttime overheating and keeps your core temperature balanced for uninterrupted sleep.
- Lowers cortisol and improves recovery quality — wake calm, focused, and mentally clear.
Key Benefits
Key Benefits
Key Benefits:
- Regulates body temperature for deeper sleep.
- Dries and cools 2× faster than cotton.
- Prevents night sweats and overheating.
- Feels ultra-soft and weightless on skin.
- Made with breathable, hypoallergenic bamboo fabric.
The Equinox™ Cooling Sleepwear Set helps you maintain your ideal sleep temperature through every stage of the night. Crafted from advanced bamboo performance fibers, it draws heat and moisture away from the body, drying twice as fast as cotton to prevent night sweats and overheating. The smooth stretch-knit fabric drapes softly over the skin, offering weightless comfort, breathability, and freedom of movement.
What’s Included:
1 × short-sleeve button-up top
1 × full-length pant with elastic waistband
Materials & Care
Materials & Care
- Soft, breathable, and thermoregulating fabric. 93% Signature Bamboo · 7% Spandex
- Machine wash cold (30 °C) · Line dry · Warm iron if needed.
- Avoid bleach and tumble drying.
- For additional questions contact us.
Shipping & Returns
Shipping & Returns
Free UK shipping on this item.
Processed within 1–2 business days.
Standard delivery: 2–4 days · Express: 1–2 days.
Includes a 30-night trial for peace of mind.
Tracking link provided once dispatched.
FAQs
FAQs
How should I care for my sleepwear?
Machine wash cold (30 °C) and line dry to preserve the fabric’s natural softness. Avoid bleach, fabric softeners, and tumble drying, as they can affect breathability and longevity.
What is Equinox™ made from?
Equinox™ is crafted from a premium performance blend of 93% Bamboo and 7% Spandex — designed for superior breathability, moisture regulation, and a weightless, silky feel.
How do I choose the right size?
Equinox™ is cut for relaxed comfort. If you’re between sizes, we recommend sizing down for a more tailored fit.
Our 5x Sold Out, 100% Science-Backed Cooling Sleepwear
Designed to harness the science of thermal regulation. This advanced sleepwear disperses heat and moisture to keep your body in its optimal sleep zone — cool, calm, and balanced through every phase of the night. The result?
✔︎ Regulates body temperature for uninterrupted rest
✔︎ Promotes deeper, more restorative sleep
✔︎ Enhances relaxation and nightly recovery
✔︎ Keeps you cool, dry, and comfortable till morning
Limited units available. Once this batch sells out, the next restock opens in early 2026.
Because waking drenched at 3 a.m. shouldn’t be normal.
Not loungewear. Wearable sleep science.
You don’t need to fight your body every night.
Our engineered cooling fabric regulates heat, wicks away moisture, and dries twice as fast as cotton, keeping your temperature steady through every phase of sleep. No more sudden wake-ups, no more kicking off the covers, just a body that finally stays calm till morning.
Clinically Engineered
Tested under thermal physiology standards for measurable sleep regulation.
Adaptive Cooling Fabric
Engineered weave regulates heat and humidity throughout the night.
Skin-Soft Performance
Weightless, cooling, and friction-free — crafted for nightly comfort that feels invisible.
Wake Rested. Every Morning.
Stabilizes body temperature and moisture for deeper, uninterrupted rest.
FAQs
We create safe products that really work and are designed to make you feel good. Any question about our products?
Is it really science-backed?
Is it really science-backed?
Yes. Every fabric and formulation is tested under thermal physiology standards for measurable improvement in temperature regulation.
Who is it for?
Who is it for?
Anyone who sleeps hot, restless, or light — especially those seeking calm, balance, and restorative rest.
How long does shipping take?
How long does shipping take?
Shipping usually takes 2-5 business days, depending on your location. Expedited shipping options are available for faster delivery. Contact us for any specific shipping inquiries.
Does my piece come in any packaging?
Does my piece come in any packaging?
Yes, every item comes in our signature packaging, designed to protect your product and add a touch of luxury to your unboxing experience.
What payment methods do you accept?
What payment methods do you accept?
We accept various payment methods including credit/debit cards, PayPal, Apple Pay, and Google Pay. Secure payment options ensure a smooth and safe checkout process.
Equinox™ - Cooling Sleepwear for Hot Sleepers
Equinox™ - Cooling Sleepwear for Hot Sleepers
Clinically engineered sleepwear that stops 3 a.m. overheating—so you finally stay asleep.
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