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Mattresses keyboard_arrow_right Mattresses keyboard_arrow_right Mattress 1st Naperville Firm Twin XL 7 1/2" Firm Foam Mattress

Twin Extra Long 7 1/2" Firm Foam Mattress

Naperville Firm Collection by Mattress 1st

Please note: We do not deliver outside our 100 mile radius service area

While we are remodeling our sale pricing, please contact us for the best price on this item.

Dimensions - Mattress


Height (bottom to top): 7.5" H
See Construction and Specifications


The Naperville Firm Twin Extra Long 7 1/2" Firm Foam Mattress, made by Mattress 1st, is brought to you by Dean Bosler's. Dean Bosler's is a local furniture store, serving the Evansville, Henderson, Jasper, Madisonville, Newburgh, Indiana, Owensboro area. Product availability may vary. Contact us for the most current availability on this product.
  • Foam
  • Firm
  • Tight Top
  • No Flip
  • Eco-friendly materials


CertiPUR-US Certified Foams
CertiPUR-US Certified Foams
Made without ozone depleters, PBDEs, TDCPP, TCEP (”Tris”) flame retardants, heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission.
Gel Support Foam
Provides outstanding support while cradling the body and transferring heat.


Item & Dimensions
Manufacturer Mattress 1st
Mattress Size Twin Extra Long
Height (bottom to top) 7.5" H
Mattress Type Foam
Comfort Level Firm
Features No Flip
Features Eco-friendly materials
Comfort Layers Gel Support Foam
Top Gel Memory Foam Quilted Cover
Warranty 1 Year Non-Prorated
Origin Made In the USA
Style Elements
Tight Top
Sleep Health and Habits Guide
Sleep Health and Habits Guide
Adjustable Base Buying Guide
Reference #: NaprvlFM-TXL
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Twin XL 7 1/2" Firm Foam Mattress
Mattress 1st Naperville Firm Twin XL 7 1/2" Firm Foam Mattress
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