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Extended Labor Day Sale! Up to $350 OFF + 2 FREE Dream Pillows - Free, No Contact Delivery!

Up to $350 OFF + 2 Free Pillows!

Helix Slate Ultra-Soft Sheet Set

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Slate Ultra-Soft Sheet Set

  • Extra Soft to the Touch

    TENCEL fibers are smooth at the micro level unlike cotton or linen, which results in best in class softness for ultimate comfort.

  • Ultimate Moisture Wicking

    More effective than traditional cotton sheets at drawing moisture, meaning cooler and dryer sleep.

  • Eco-Friendly Production

    The natural fibers require 10-20 times less water during production in a sustainable closed loop process.

Slate Ultra-Soft Sheet Set Product Specs

  • Size
  • Materials
  • Shipping
  • Warranty


Flat Sheet (W x L) - Twin (69" x 97"), Twin XL (69" x 102"), Full (84" x 97"), Queen (90" x 102"), King (108" x 102"), CA King (102" x 106")

Fitted Sheet (W x L x D) - Twin (39" x 75" x 22"), Twin XL (39" x 80" x 22"), Full (54" x 75" x 22"), Queen (60" x 80" x 22"), King (76" x 80" x 22"), CA King (72" x 84" x 22")

Pillowcases (W X L) - All sizes other than King / CA King (20" x 34"), King / CA King (20" x 40")

*Please Note: Twin and Twin XL orders only come with 1 pillowcase.


  • 100% TENCEL™ in Sateen weave, 300TC
  • Ultra-thick elastic on fitted sheet for secure fit

Shipping Info

  • Free Shipping via FedEx in the United States
  • Ships in 3-10 Business Days
  • Shipping rates apply for Canadian orders

Returns & Warranty

  • 100 Night Sleep Trial
  • 3-year Limited Warranty. Learn More

Sheet Set Colors

Common Questions About Slate Ultra-Soft Sheet Sets

Are there specific washing instructions?

We recommend washing your sheets before your first use. Please use a mild detergent and machine wash on a warm cycle.

Will the Sheets ship with my Mattress?

Our Sheets and Mattresses are produced and shipped from different facilities in the US.

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Between the Sheets

TENCEL™ fibers are extracted from eucalyptus wood and produced to be more absorbent than cotton, softer than silk, and cooler than linen. Our sheets feature this new age material in a deep pocket design for ultimate comfort and convenience.

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Find the best mattresses for you based on your body type, sleeping position, and feel preference using Helix Color MATCH.

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