Outlast® Cooling 350 Count Sheet Set

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$220.99 - $296.99

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Outlast® Cooling 350 Count Sheet Set

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Enjoy a great night's sleep, thanks to innovative Outlast® technology! This sheet set proactively manages heat and moisture to give you a better, more comfortable night's sleep. The fabric balances your temperature by absorbing heat in cold environments and dispersing heat in warm environments. Made with a 350 Thread Count Sateen of 50% Outlast® viscose and 50% cotton, these cooling sheets feature NASA-approved technology to manage fluctuations in temperature and moisture while you sleep. The fabric is lightweight and super-soft, making these sheets both smart and luxurious!

  • Proactively manages heat and moisture
  • Fabric balances temperature and reduces over-heating
  • 350 Count Sateen- 50% Outlast® viscose and 50% cotton
  • Lightweight and super-soft
  • Twin, Twin XL, & Full only available in White
  • Twin/Twin XL includes: 1 flat sheet, 1 fitted sheet, 1 standard pillowcase
  • Full/Queen includes: 1 flat sheet, 1 fitted sheet, 2 standard pillowcases
  • King/Cal-King includes: 1 flat sheet, 1 fitted sheet, 2 king pillowcases
  • Fits mattresses up to 15" thick
  • Easy care - machine washable
  • Outlast® silver comfort rating
  • Outlast® is a registered trademark of Outlast Technologies LLC
  • NOTE: Due to strict health regulations, bedding cannot be restocked and resold. We do not accept Returns/Exchanges for opened, undamaged bedding. All items are sold as new and unused.


Size: Dimensions (Flat, Fitted, Pillowcases):
Twin 66"x96", 39"x75", 20"x30"(1)
Twin XL 66"x102", 39"x80", 20"x30"(1)
Full 83"x92", 54"x75", 20"x30"(2)
Queen 92"x102", 60"x80", 20"x30"(2)
King 108"x102", 78"x80", 20"x40"(2)
Cal King 108"x102", 72"x84", 20"x40"(2)



Outlast Technologies has a 60 day warranty for products that are received with a defect due to manufacturing. Outlast will cover shipping charges for these returns and exchanges. They do not accept returns for any other reason.

Most Slumbersome items may be refunded within 30 days of purchase. Please check your product's page for any return restrictions or potential restocking fees. Made-to-order items/custom orders may not be returned. Refunds are provided with considerations to the original outbound shipping costs as well as the restocking fee, if applicable. For our full return policy, please visit our Customer Care page.