- 7-inch innerspring with tempered steel coils
- Foam layering above the coils ensures total comfort
- Tempered steel coils
- Quilted knit cover is plush and soft
- Mattress ships compressed for ease of delivery and set up
- Mattress only, base/foundation not included
- 5 Star Customer Service
The 7-inch Innerspring Coil Mattress contains 312 sturdy tempered steel coils. One layer of soft foam is sewn in to the quilted fabric cover. There are 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.