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Try it out for 100 days.

OkiOki offers a 100-night return policy and a 3-year warranty. So what are you waiting for?





*Within the Continental US.

More Specs

Measurements & Dimensions
Fitted Sheet
Twin: 39" x 75" x 15"
Twin XL: 39" x 80" x 15"
Full: 54" x 75" x 15"
Queen: 60" x 80" x 15"
King: 76" x 80" x 15"
CAL King: 72" x 84" x 15"
Flat Sheet:
Twin: 71" × 98"
Twin XL: 71" × 104"
Full: 86" × 98"
Queen: 92" × 104"
King: 110" × 104"
CAL King: 110" × 104"
Pillow Case:
Twin: 21" x 29"
Twin XL: 21" x 29"
Full: 21" x 29"
Queen: 21" x 29"
King: 21" x 37"
CAL King: 21" x 37"
Twin / Twin XL: 68" W x 92" L
Full / Queen: 90" W x 92" L
King / CAL King: 108" W x 96" L
  • 300 TC 100% Organic Cotton

Organic, GOTS certified Oeko-Tex.


The Sleepy Sheet and Duvet Set comes with a 1-year warranty. Still not sold that this is the right product for you? We offer a 100-night trial period to make sure our product is the one for you, giving you the option of returning your product, no questions asked! Let us know if you’re not 100% satisfied and we’ll arrange to have the item removed and immediately refund you in full. EachSleepy Sheet and Duvet Set returned will then be donated to a local charity.


How does thread count work?
Technically speaking, thread count = the number of threads vertical + horizontal in one square inch of your sheets. When we started designing our sheets, we realized that while we’re taught to look at thread count, we weren’t really sure why. Through research, it became clear that higher thread count doesn’t always mean higher quality. In fact, more threads can actually make sheets heavier and less breathable. Our sheets are deigned to give you that fresh-pressed dress shirt, cool feeling.

Will OkiOki sheets only fit on a OkiOki mattress?

You definitely don’t need a OkiOki mattress to use OkiOki’s Sleepy sheet set! Any mattress up to 14 inches high will work.

How do I care for my sheets?
All of our sheet sets are machine washable. We recommend washing your sheets in cold water on a gentle cycle. Tumble dry low, and remove from the dryer as soon as possible to keep them from wrinkling. Warm iron as needed.To keep your sheets looking good as new, use a non-chlorine, oxygen bleach with each wash and wash them every one to two weeks.

Check out our colors, for free!

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