Signature Sheets


Signature White
Carolina Gray
Atlantic Navy
Pacific Blue

Signature White back by the end of October - select your size and join our Back in Stock list so you're notified as soon as they're back on our shelves! Sold out Pacific Blue products will return in 2020.

  • Puts Comfort in Your Life

    Authenticity 50 Signature Series Sheets are designed from the ground up to give you a deep, luxurious night’s sleep. With over 1,000 5-Star Reviews from happy customers, why not treat yourself to the best? You'll sleep cool in the summer and cozy in the winter with our Percale weave and Supima cotton design. 100% Seed-to-Stitch® Made in USA by the best manufacturers in America.

    • Our Percale Weave is cool, crisp, highly breathable, and will continue to get better with use.
    • Our fitted sheets fit mattresses up to 14" deep.
    • A 250 thread-count is perfect for a cozy night's sleep in the summer or winter.
    • Learn why an honest 250 is the ideal thread-count HERE.
    • Sheet Sets include 1 Flat Sheet, 1 Fitted Sheet & 2 Standard Envelope Closure Pillowcases. (Twin/Twin XL include 1 Pillowcase)
    • King and CalKing Sheet Sets can be purchased with King or Standard Envelope Closure Pillowcases.
    • Split King Sets include: 1 King Flat Sheet, 2 Twin XL Fitted Sheets and 2 King Envelope Closure Pillowcases.
    • A family-owned farm in California grows our Supima® cotton. Less than 1% of all cotton produced meets the standards to be labeled Supima®.
    • Fitted sheets feature heavy duty elastic, milled in Georgia, around the full width of the sheet.
    • We only use combed cotton, single-ply yarns.
    • Learn more about how our sheets are made HERE.
    • FREE SHIPPING in the USA.
  • Size Flat Fitted
    California King 108 x 112 72 x 84 x 14
    King 108 x 112 78 x 80 x 14
    Queen 90 x 105 60 x 80 x 14
    Full 81 x 96 54 x 75 x 14
    Twin XL 66 x 102 39 x 80 x 14
    Twin 66 x 96 39 x 75 x 14
    Standard Pillowcases 20 x 30
    King Pillowcases 20 x 37
    Duvet Cover Twin 70 x 90
    Duvet Cover Queen 90 x 92
    Duvet Cover King 108 x 94
    Width x Length x Depth in inches

Customer Reviews

4.8 Based on 1107 Reviews
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    Vicki S.
    United States United States

    ❤️ My sheets

    They’re so soft and light yet strong and snug fitting. We used to order our bedding from American Heritage but couldn’t find the company anymore. Came across Authenticity 50 and was very happy to see an American based company making products to sell here. We try as much as possible to buy American products. Thank you for continuing to support our economy and we will not hesitate to buy again from Authenticity 50. Great job guys. A very satisfied customer

    Devon C.
    United States United States

    Amazing investment!

    I was doing a lot of research on nice sheets, as I wanted to give a great 2 year anniversary gift to my wife. I was a little skeptical about what kind of difference they would make from regular sheets, but after reading the reviews, I took the plunge. After the first washing, it’s clear why people spend money on great bedding. These sheets are cool, comfortable, and feel really great. Highly recommended!

    Devon C. verified customer review of Signature Sheets
    Ruth S.
    United States

    Sleep in Comfort

    Sheets, pillowcases, and duvet cover all in pristine and classic white. Comfortable. And great to buy from US producers. #seedtostitch

    Ruth S. verified customer review of Signature Sheets
    Kim S.
    United States

    We love our new sheets!!!

    My husband and I just bought these sheets in white. They are super soft and we sleep great in them. They seem to keep us cooler too. Absolutely love them. They also fit the mattress perfectly and the top sheet is big enough to come down and cover the mattress equally on both sides. They are well worth the money and I will likely be buying another set to swap out when the others are in the laundry.We also love that they are made here in the USA entirely.

    Kim S. verified customer review of Signature Sheets
    Jennifer B.
    United States

    Our search has ended!

    We were looking for GOOD sheets. The last set we purchased from a big retailer, pilled and wore thin in the feet area....after one year! So I read and read about sheets, and reviewed many products. We finally decided to purchase a set of Authenticity 50 sheets. We received the sheets and did as the instructions said... washed in cool water, dried on low. They fit great on the bed...first night of sleep? Sheer BLISS ! Comfortable, crisp yet soft...and the envelope pillow case? We love our pillows being contained and not falling out of the case. The first thing my husband said when we got up....go order another gray. Don't change your product...we do not mind the wrinkles...we love the comfort and we love the made in America...thank you so much!

    Jennifer B. verified customer review of Signature Sheets
    Julie O.
    United States

    One big problem ...

    I could go on and on about how amazing these sheets are. Yes, they fit the bed like a glove and there is enough material in the flat sheet to tuck under the mattress and it won’t budge. Yes, these sheets have amazing temperature control. Yes, the envelope pillowcase enclosure is perfect. Yes, my difficult to please cats even enjoy sleeping on these sheets. There’s one huge flaw in these sheets though .... I never want to leave them. They just present a fairly large “life” problem I hadn’t initially anticipated. Anyways, I think it’s pretty safe to say I’ll be a repeat customer.

    Julie O. verified customer review of Signature Sheets