Serta iSeries NXG 3500 Hybrid Firm Mattress

SKU:ISER3500HY-TXLFM
$2,299.00
$2,599.00 Save 11%
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Serta iSeries NXG 3500 Hybrid Firm Mattress by Serta - lifestyle

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Serta iSeries NXG 3500 Hybrid Firm Mattress

Choose a base or foundation

View all (4)
  • Serta Baselogic Gold Adjustable Base - Twin XL

    Expert Recommended Adjustable Base

    Serta Baselogic Gold Adjustable Base
    Twin XL
    $899.00 $999.00
  • Serta Baselogic Platinum Adjustable Base - Twin XL

    Expert Recommended Adjustable Base

    Serta Baselogic Platinum Adjustable Base
    Twin XL
    $999.00 $1,299.00
  • Serta Naples Foundation - Twin XL / Standard

    Expert Recommended Foundation

    Serta Naples Foundation
    Twin XL / Standard
    $250.00
  • Serta Naples Foundation - Twin XL / Low Profile

    Expert Recommended Foundation

    Serta Naples Foundation
    Twin XL / Low Profile
    $250.00

Choose a base or foundation

You may select one item below.

  • Serta Baselogic Gold Adjustable Base - Twin XL

    Expert Recommended Adjustable Base

    Serta Baselogic Gold Adjustable Base
    Twin XL
    $899.00 $999.00
  • Serta Baselogic Platinum Adjustable Base - Twin XL

    Expert Recommended Adjustable Base

    Serta Baselogic Platinum Adjustable Base
    Twin XL
    $999.00 $1,299.00
  • Serta Naples Foundation - Twin XL / Standard

    Expert Recommended Foundation

    Serta Naples Foundation
    Twin XL / Standard
    $250.00
  • Serta Naples Foundation - Twin XL / Low Profile

    Expert Recommended Foundation

    Serta Naples Foundation
    Twin XL / Low Profile
    $250.00

Sleep Essentials

View all (3)
  • PranaSleep Karma Cooling Latex Pillow - Queen

    Complete Your Sleep System

    PranaSleep Karma Cooling Latex Pillow
    Queen
    $199.00
  • DreamFit DreamComfort Waterproof Mattress Protector - Twin XL

    Protect Your Investment

    DreamFit DreamComfort Waterproof Mattress Protector
    Twin XL
    $67.00 $84.99
  • Hush Iced Cooling Sheet Set - White / Twin XL

    Complete Your Sleep Sanctuary

    Hush Iced Cooling Sheet Set
    White / Twin XL
    $135.00 $169.00

Sleep Essentials

Make your selections below.

  • PranaSleep Karma Cooling Latex Pillow - Queen

    Complete Your Sleep System

    PranaSleep Karma Cooling Latex Pillow
    Queen
    $199.00
  • DreamFit DreamComfort Waterproof Mattress Protector - Twin XL

    Protect Your Investment

    DreamFit DreamComfort Waterproof Mattress Protector
    Twin XL
    $67.00 $84.99
  • Hush Iced Cooling Sheet Set - White / Twin XL

    Complete Your Sleep Sanctuary

    Hush Iced Cooling Sheet Set
    White / Twin XL
    $135.00 $169.00

Total Price

Includes any selected add ons

$2,299.00

Firm feel. Zoned support. Advanced cooling.

The Serta iSeries NXG 3500 Hybrid Firm mattress delivers a more robust, supportive sleep experience with enhanced height and advanced hybrid performance. Designed with a series of benefits for the sleep you want, it provides immediate cooling, deep pressure relief, and reinforced support where your body needs it most. Its firm feel offers consistent stability, while zoned
coils help support proper alignment through the back and hips.

 

The added mattress height allows for more advanced comfort
layering, while responsive coils improve ease of movement and durability. Cooling materials work together to help regulate temperature, creating a supportive yet comfortable sleep environment ideal for sleepers who want firm support with hybrid responsiveness.

 

Best for back and stomach sleepers who prefer firm, reinforced support with enhanced responsiveness.

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