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Performance TENCEL™ Sheet Set

Name: Performance TENCEL™ Sheet Set
Brand: Slumber Cloud®
SKU: SHE1201WHITE
Price: 153.3 USD
Availability: InStock
Rating: 4.6 (773 reviews)

Dual Temperature Regulation Technologies Silky Soft Hand Feel Moisture Wicking

4 Piece Set Includes: One Flat Sheet, One Fitted Sheet, and Two Pillowcases

Product Description

Soft as silk and more breathable than cotton, it's the result of two temperature-regulating technologies: proactive Outlast® viscose fibers and the superior moisture-wicking capabilities of TENCEL™ lyocell. Together, they create the highest performing, softest sheet set on the market. Performance you can count on for your most comfortable slumber.

Product Comparison

Features & Benefits

- Patented Outlast® fibers and TENCEL™ lyocell blend gets softer with each wash

- Dual temperature regulation technologies

- 4 Piece Set Includes: One Flat Sheet, One Fitted Sheet, and Two Pillowcases (Twin & Twin XL include one pillowcase). Colors can not be mixed and matched per piece.

- 7 Piece Set Includes: One Flat Sheet, One Fitted Sheet, One Duvet Cover, and Four Pillowcases (Twin & Twin XL include 3 Pillowcase). Colors can not be mixed and matched per piece.

- Built in fitted sheet corner straps to hold it in place

- Fits mattresses up to 16'' deep

- OEKO-TEX® STANDARD 100 Certified Technology. Certification Number: SH025 151577 TESTEX

Materials

- 300 thread count 40% Outlast® viscose / 60% TENCEL™ lyocell

Size Guide

Twin Sheet Set:
Fitted Sheet - 39" x 75 x 12"
Flat Sheet - 66" x 96"
Pillowcases - (1) 20" x 30"

Twin XL Sheet Set:
Fitted Sheet - 39" x 80" x 12"
Flat Sheet - 66" x 102"
Pillowcases - (1) 20" x 30"

Full Sheet Set:
Fitted Sheet - 54" x 75" x 15"
Flat Sheet - 83" x 92"
Pillowcases - (2) 20" x 30"

Queen Sheet Set:
Fitted Sheet - 60" x 80" x 15"
Flat Sheet - 92" x 102"
Pillowcases - (2) 20" x 30"

King Sheet Set:
Fitted Sheet - 78" x 80" x 15"
Flat Sheet - 108" x 102"
Pillowcases - (2) 20" x 40"

Cal-King Sheet Set:
Fitted Sheet - 72" x 84" x 15"
Flat Sheet - 108" x 102"
Pillowcases - (2) 20" x 40"

Duvet Cover Sizes:
Twin / Twin XL - 77” x 87”
Full / Queen - 91” x 99”
King / Cal-King - 109” x 99”
*For Cal-King mattresses simply rotate the comforter 90º

Care Instructions

Basic Care:
Machine wash cold water on a gentle cycle with a mild detergent and with like colors only. Do not use fabric softener. Only use non-chlorine bleach when needed. Tumble dry low heat until completely dry. Remove from dryer immediately. Do not dry clean. Do not iron.

Pro Tip:
Wash this every 1-2 weeks. Reduce wrinkles by removing these from the dryer immediately.

Free Shipping, Extended Holiday Returns, & Price Matches

Free Shipping: All U.S. orders are shipped right to your door, free of charge. Orders are typically shipped within 24 business hours.

Extended Holiday Risk Free Trial: Sleep on it, wash it, and really put it to the test until February 28th, 2026! If you don’t love your new bedding, just return it for a full refund. No questions asked!

Price Matches: Buy any Slumber Cloud item now. If it goes on a deeper sale within the next 60 days, just let us know and we'll refund the difference.

*Final Sale items and colors are not eligible for return, exchange, or the 60 Night Trial Period.

Performance TENCEL™ Sheet Set

On Sale from $153.30

Why You'll Love It:

The ultimate combination of softness and breathability.

Award Winning Sleep

Performance TENCEL™ Sheets blend Outlast® viscose with moisture-wicking TENCEL™ lyocell for optimal temperature control, ensuring comfort throughout the night.

Stay-Put Design

Fitted sheet with full elastic band and four corner straps prevents shifting and popping corners for secure bedding.

Single-Ply Construction

The Performance TENCEL™ Sheets have a single-ply construction with long staple fibers for high-quality, breathable comfort while you sleep peacefully.

A better night’s sleep because of science.

It’s a fabric designed for NASA spacesuits up where temperatures change by 500 degrees. We think it can handle your bedroom.

How it works

The Only NASA Bedding

Our bedding utilizes Outlast®, the world’s only textile technology to have received the Certified Space Technology™ quality mark by the renowned Space Foundation.

Reduces Sweat By 50%

Our bedding provides proactive heat and moisture management, clinically proven to reduce night sweats by up to 50%.

Read the Outlast Humidity Sleep Study

Improves Deep Sleep By 20%

Our bedding adapts to the ideal temperature of both hot and cold sleepers, proven to decrease tossing & turning and increase sleep efficiency by 20%.

Read The Outlast Heat Sleep Study

"Didn't realize how much the sheets would make a difference in my quality of sleep. Definitely buying another set!"

- Kylie S.

"The sheets are soft and cozy. They fit my bed perfectly. I love the additional strap on the 4 corners of the fitted sheet."

- Kylie S.

Compare Our Products

Find the perfect solution for your needs

TENCEL™

Performance TENCEL™ Sheet Set

Tencel

Dual Technologies

Moisture-Wicking

Silky Smooth

Cotton

Performance Cotton Sheet Set

Cotton

Cooling Cotton

Durable

Traditional Hand-Feel

Linen Blend

Performance Linen Blend Sheet Set

Linen

Airy & Breathable

Textured

Softer Than Traditional Linen

	Performance TENCEL™ Sheet Set	Performance Cotton Sheet Set	Performance Linen Blend Sheet Set
Yes	Outlast® Technology	Yes	Outlast® Technology
Moisture-Wicking	Yes	No	No
Hand-Feel	Silky Smooth	Lived-In Traditional Cotton	Soft + Textured

Our Products

Outlast® PCM Technology

Proactive temperature management

Balances fluctuations in temperature

Phase change Materials

Brands Like Buffy & Cozy Earth

Moisture-Wicking Fabrics

Reactive Cooling

Works after sweat is produced

Bamboo, Eucalyptus, & Lyocell

Brands Like Parachute & Boll & Branch

Traditional Fabrics

Traps Heat & Moisture

Can cause overheating

Variety of weaves & hand feel

	Us	Moisture-Wicking Fabrics	Traditional Fabrics
Prevents Sweat Build-Up	✓	—	—
Manages Hot & Cold Sleepers' Needs	✓	—	—
Cool To The Touch	Exceptional	Moderate	Poor

FAQs

What's the difference between the Performance Cotton Sheets, Performance TENCEL™ Sheets, and the Performance Linen Blend Sheets?

Although all options are designed to help you sleep cooler and more comfortable, it’s important to choose the version that best suits your sleeping needs. Below is a quick overview of each option to help you in this decision making:

The Performance Cotton Sheets:
The blend of cotton and Outlast® temperature-regulation viscose fibers offers a traditional super soft cotton feel. Ideal for those who prefer a more classic pillowcase but want temperature-regulation performance.

The Performance TENCEL™ Sheets:
The blend of premium TENCEL™ lyocell and Outlast® temperature-regulation viscose fibers offers a buttery, silky performance feel. Ideal for those who prefer silky smooth softness plus moisture-wicking.

The Performance Linen Blend Sheets:
A blend of Outlast® temperature-regulation technology, viscose, and FLAX™ Linen fibers offers an elevated textured look and ultra soft handfeel. Ideal for those who want temperature-regulation with the luxurious look of Linen.

Can I purchase the flat or fitted sheet separately from a set?

Currently, our sheets are only sold in sets which include the flat sheet, fitted sheet, and pillowcase. However, additional pillowcases are available for purchase.

I sleep hot, my partner sleeps cold. Is this going to work for us?

Definitely! When you sleep hot but your partner sleeps cold we refer to this as being “thermally incompatible”. Our bedding is designed to automatically adjust to each sleeper’s ideal sleep temperature. With the unique ability to react to each sleeper's temperature independently, our bedding ensures that both you and your partner will sleep comfortably all night long.

How many degrees cooler will this keep me?

Slumber Cloud products are designed to help manage heat and humidity build up. It is not an air conditioner with a set temperature degree, but it will react to your temperature all night long to reduce heat build up and manage temperature swings.

Over 30,000 happy sleepers have spoken

We've helped over 30,000 sleepers unlock their best rest yet. See why customers and the press are calling our products a dream come true. Read all reviews

★ ★ ★ ★ ★

These sheets and duvet cover are so comfy and cozy! They really do keep me cooler at nights too; which I've been fighting with my entire life - I'm an overheater! I already recommended them to my best friend.

— Kristi M.

★ ★ ★ ★ ★

Perfect for California Summer! I love the lightweight and how well it regulates heat, so that we are not hot nor cold. It is perfection. I was hesitant because of the cost but glad that I decided to purchase it

— Esther B.

★ ★ ★ ★ ★

I have bought countless pillows, new bed, different positions, tried couch, bought new couch. Got this ultra cool pillow, so soft, literally feels like sleeping on a nice cool cloud. Slept the full night, first full night in over a year.

— Sagar J.