PostureLoft Kalyra 7-inch Twin-size Innerspring Mattress

by PostureLoft
Today: $114.99
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ITEM# 18544764
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      Included Warranty: 10 year Limited Manufacturer
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    ITEM#: 18544764

    The Innerspring Coil mattress is 7 inches thick and contains 312 sturdy tempered steel coils. This twin size mattress offers medium support with one layer of soft foam sewn into the quilted fabric cover. The mattress features two polyester cushioning layers and two foam layers on top and beneath the Bonnell coil innerspring, which provide a buffer so you never feel the coils, even after years of use. This mattress ships compressed for ease of delivery and set up.

    • Recommended Foundation Type: Box Spring
    • Thickness: 7 Inch
    • Mattress Type: Innerspring
    • Support: Medium
    • Size: Twin
    • Dimensions: 7 inches high x 39 inches wide x 75 inches long 

    Once opened this product is non-returnable.


    Mattress Type Innerspring, Mattress Only
    Thickness 7 Inch
    Mattress Top Tight Top
    Mattress Support Medium
    Product Features Bed in a Box
    Recommended Foundation Type Box Spring
    Set Includes 1 Piece
    Dimensions See Details
    Warranty 10 year Limited Manufacturer
    Model Number 413011-1110
    Country of Origin China

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Helpful

    • Great deal
      Verified Purchase

      Popped into shape in one hysterical minute. Awesome

      Read More
      Meredith P. Feb 25, 2017
    • Good buy for the price.
      Verified Purchase

      Arrived fast in a small box, I couldn't believe it was the mattress. Took its shape within a couple hours. Listed as medium support, but it's a little soft and bouncy though the kids like it.

      Read More
      helter879 Jan 1, 2017
    • Matress
      Verified Purchase

      Great matress for the price

      Read More
      Rosina M. Oct 26, 2016
    • frontline manager
      Verified Purchase

      love this mattress. was delivered in a timely manner. very comfortable

      Read More
      OstkUser561206 Sep 26, 2016
    • Most Recent

    • Awesome mattress
      Verified Purchase

      Needed a comfortable twin mattress quick and Overstock delivered. This matress surpassed my expectations

      Read More
      OstkUser152064 Nov 19, 2017
    • Great Twin Size Mattress!
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      I couldn't believe a whole twin sized was packaged in such a small box! Yet it unrolled and sprang right up to size. The mattress is VERY comfortable and is perfect for my teenager's bedroom. Thanks!

      Read More
      Susan F. Nov 3, 2017
    • Its okay for the price.
      Verified Purchase

      Nothing fancy, but hey you get what you pay for right. It a cheap spring mattress that has no cushion.

      Read More
      Brittney D. Sep 20, 2017
    • Loft bed Yeah!!!!!!!!
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      Mattress was bought for my 11 year old daughters loft bed. The mattress is very comfortable and seems that it will last for a while. I added a water proof cushioned mattress pad for mattress protection. Very good for a child, teen or guest bed.

      Read More
      Eula P. Sep 5, 2017
    • Great Mattress for Kids
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      If you're looking for something for a toddler transitioning to a twin bed, this is it. It's sturdy and comfortable enough for the first few years for a child between the ages of 3-8, possibly weighing up to 80lbs. Anything beyond that just wouldn't be comfortable.

      Read More
      Camille M. Aug 18, 2017

    Questions & Answers

    • Q:

      "would a large adult (6' tall, 250#) sleep well on this mattress and can it be used on a platform bed?"

      • A:

        It is very confortable and yes it can be used on a platform bed

    • Q:

      "Why did you choose this product?"

      • A:


      • A:

        I have this mattress on a platform twin bed. A 6' person would be OK if not overweight

      • A:

        Price and had good reviews

      • A:

        I have it on a platform and my 21 year old son sleeps just fine on it.

      Read more Read less

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    Shipping & Returns

    Contact Information

    3-5 Business Days *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
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    Mattress Return Policy:

    Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
    More Details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.