Zinus Night Therapy iCoil 8" Spring King Mattress

by Zinus Night Therapy |
Item # 185878
Model # SC-SMT-8K |

About this item

  • Pocketed springs offer pressure-relieving comfort
  • Ensures an uninterrupted, healthy night's sleep
  • Mattress purchase includes FREE Home Delivery service
Top Rated
current price: $249.98
Free shipping



Share a luxurious, relaxing space with a partner on this Zinus Night Therapy iCoil 8-inch spring king mattress. Independent pocketed springs offer stability and flexibility that reduce motion transfer when a co-sleeper moves, letting you enjoy long hours of uninterrupted sleep. Both you and your partner can spread out, whichever side of the bed you’re on.

The Comfort Foam layer of this Zinus mattress is certified to meet CertiPUR-US standards for quality and durability, delivering extra support and a plush feel. For added style and comfort, quilted microfiber fabric and a knitted jacquard top layers create a finishing touch.

With patented technology, this Zinus Night Therapy iCoil spring king mattress is packaged in a compressed state and rolled to fit in a compact box for easy shipping. Open the package within 72 hours of delivery and allow 48 hours for this mattress to fully decompress and reach its optimal shape.

Generous Surface Area

At 76 inches wide, this Zinus Night Therapy iCoil king mattress offers plenty of space for two or more people to stretch out and sleep in comfort. The 80-inch length accommodates tall sleepers and supports horizontal sleeping arrangements for more people during a family sleepover.

Versatile Bed Configuration

This Zinus Night Therapy iCoil mattress pairs well with most king-size box springs, bed frames and headboards. Choose among metal, wooden and upholstered framing to match your bedroom decor, or opt for a custom foundation with built-in storage.

Ergonomic Spring Mattress

Made with hundreds of independent iCoil pocketed springs, this Zinus Night Therapy king mattress offers pressure relief. This innovative innerspring structure helps you maintain proper spinal alignment with various sleeping positions.

Innovative Quality Materials

The base of this Zinus Night Therapy 8-inch king spring mattress consists of a 7.5-inch layer of iCoil pocketed springs for ample firmness and support. On top of the base is a 0.75-inch Comfort Foam pad for comfortable cushioning, while the quilted microfiber fabric layer and knitted jacquard cover offer extra softness and breathability.

What are the measurements?

The dimensions of this Zinus Night Therapy iCoil king spring mattress are 8"H x 76"W x 80"L.

Does the mattress come with a box spring?

No box spring is included with this Zinus Night Therapy iCoil 8-inch king spring mattress.

What kind of mattress is this?

This Zinus Night Therapy iCoil king mattress is a cushioned one-sided spring mattress.

What is this mattress made out of?

The materials that make up this Zinus Night Therapy iCoil king spring mattress include independent spring coils, a foam pad and fabric top layers.


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