Sateen Fitted Sheet (Base + Zip Sheet ) - Split Cal King


  • Choose your favorite pack to get your choice of patented 2-piece fitted sheets, add-on zip sheets, flat sheets, pillow cases and duvet covers.
  • Luxurious 400 thread-count sateen 100% cotton that is soft and smooth- not slippery:) - with a subtle sheen. OEKO-TEX Certified.
  • Smarter Fitted Sheets - quick to change, easy to fold, won’t pop off.
  • Duvet Covers you’ll love - Extra-long zipper opens wide for quick changes, Includes clips to keep comforter in place, slots on side for easy adjustments.
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Step #1: Confirm Size Split Cal King For two mattresses measuring 84"X36" each and up to 15" deep Change Size
Step #2 : Choose Color
Slate Gray
Ships Worldwide.

100% Happiness Guarantee

Free Shipping on all US Orders $149+ Free Returns for 60 Days (US). Gift Wrap Available

Free Shipping on All US Orders $149+
Free Returns for 60 Days. Gift Wrap Available

These 400 thread count 100% cotton sateen zip sheets are soft and ultra-luxurious, AND they fit your bed like a glove. You'll feel like you’ve escaped to a 5-star hotel.

BTW: We do not expect you to lift your huge & heavy mattress! These sheets go on the first time just like your old-style fitted sheet; just slip over the mattress. After that the base stays put, and the sheet zips off and on to change.

All bases are made from 100% percale cotton for durability, consistent sizing and interchangeability.

(Note on Gray Pinstripe on White: Pinstripe starter packs include a pinstripe zip sheets and a white base. Pinstripe duvet covers are reversible with stripe on one side and solid white on the reverse)

Don”t need a Starter Pack? Order separate zip sheets, flat sheets, or pillowcases.

    Shipping Policy

    We ship orders with care each business day from our headquarters in Denver, Colorado.  Our team is here for you.  Feel free to contact us if you have any questions about shipping services.

    US Shipments

    We offer free standard (2-4 day) shipping on all US orders over $149. No promotion code required. US orders under $149 are eligible for flat-rate FedEx or UPS Ground shipping for $9.99.  Shipping is generally via FedEx or UPS, though other services including USPS may be substituted at our discretion.

    Expedited US shipping options are available.  Expedited orders must be placed before 10 am on business days to ship same day.

    Processing times:  We ship orders within 24-48 hours Mon-Fri; high volumes during holidays, etc may extend processing time.

    Orders Outside of the US
    International shipping is available, and orders ship within 72 business hours.  We ship with DHL, and rates are shown in the order/checkout process. Certain products, including mattress pads, blankets, and comforters, cannot be shipped internationally, as noted in the product listing. 


    Happiness Guarantee

    We offer a 60-day, no-risk, no-questions-asked Happiness Guarantee.  Try out your new bedding! Sleep on it, change it, wash it, fold it, lounge in it; and, if you aren’t 100% happy with your purchase, return it within 60 days for a full refund. After 60 days, your purchase is protected by QuickZip's Manufacturer’s Warranty

    Return shipping is free for US orders.  We cannot refund any original order shipping or gift wrap fees.

    Customers outside the US are responsible for return shipping costs and duty fees. We cannot refund any original order shipping, gift wrap, duties or fees. International customers, please contact us at for return authorization and instructions.


    Zip Sheet Starter Pack Questions and Answers

    • What comes in the packs (how do I buy this?)
      • Basic: 1 Base, 1 Zip Sheet (Equivalent of 1 fitted sheet)
        Classic: 1 Base, 1 Zip Sheet, 1 Flat Sheet, 2 Pillowcases (1 “set” of sheets)
        Premium: 1 Base, 2 Zip Sheets (Equivalent of 2 fitted sheets)
        Euro: 1 Base, 1 Zip Sheet, 1 New-Way Duvet Cover and 2 Pillowcases
    • Will it fit my mattress?
    • What is the depth of the sheets? - will it fit a deep pocket mattress?

    General Questions and Answers

    • Will this fit my bed?
    • How does it work?
    • Are QuickZip sheets 100% cotton?
      • Yes!  All QuickZip sheets are 100% Cotton.  Learn more about our fabrics here.
    • What should I buy?
      • Follow our recommendations here.
    • Will this work on adjustable bed?
      • QuickZip Sheets are the only sheets designed to stay snug and comfy in every position on your adjustable bed. And, our exclusive zipper-top technology makes sheet changes a breeze....just zip the sheet off and on when it's time to change. Learn more here.
    • What is your Happiness Guarantee?
      • We stand behind our products with a 100% Happiness Guarantee. Test them out, and get comfy. If they do not work for you please contact us within 60 days of receipt for a full refund. Returns within 60 days are free for US orders. We want you to have sheets you'll love.

        Defective items will be issued a full credit or replaced.

        Normal wear and tear and stains/fabric issues from normal use are excluded from any warranty. “Normal wear and tear” includes expected changes in the fabric from, but not limited to, abrasion or damage (such as from feet, pets or bed frames), repeated washing, folding or storage. Please exercise caution when using hair gel, cosmetics, lotions, cosmetics containing benzoyl peroxide and alpha hydroxy acids, moisturizers, personal lubricants, etc. Our sheets are 100% cotton, made of natural fibers containing no synthetic material and without coatings or additives. Wrinkling of fabrics is common and unavoidable for most 100% cotton materials.

        Please see the Care Instructions Page for laundry details and recommendations to maximize the life of your bedding.
    • Do you offer discounts?
      • Yes! Please sign up for our email list, and we'll keep you up to date on promotions and product announcements.
    • How can I check my order status?
      • Please click the "LOGIN" button at the top of the page.
    • What is the free shipping policy? Do you offer expedited shipping?
      • Receive free standard shipping on all orders over $149. We offer a 60-day, no-risk, no-questions-asked Happiness Guarantee, if you aren’t 100% happy with your purchase, return for a full refund. Returns are free for orders shipped within the US. 
      • Expedited US shipping options are available, and we ship internationally. Please see rates during checkout or contact us for more information through chat, email ( or phone (866.325.6837) .
    • What International Shipping options are available?
      • We can ship to many locations worldwide via FedEx or USPS Priority Mail International. Prices are quoted based on the weight and destination. To get a quote, create your shopping cart and enter checkout. After you enter your shipping address, you will see a list of rates available for your location.
    • How do I change an order?
      • Simply email or chat with us as soon as possible, and we will try to make the change before shipping. Orders are usually fulfilled by 9 am Mountain time on Sundays and weekdays. 
    • What is your return policy?
      • We hope you'll try out your QuickZip products and get comfy! Returns are free within 60 days of order receipt for all US orders.

    How Our Sheets Work

    About the Pack Options

    How Our Duvet Covers Work

    With our everyday bundle volume discounts, you can save up to 10% when you purchase multiple QuickZip item in the same order!

    CAN BE COMBINED WITH DISCOUNT CODES! Discounts from codes are calculated after volume discounts.