Serta iComfort Hybrid Observer Super Pillow Top vs Luma vs Casper

Serta iComfort Hybrid Observer Super Pillow Top, Luma and Casper are included in the same product category. You can buy these options in numerous sizes from Twin to Cali King. The build of all three surfaces is quite similar when it comes to layers and materials. These models fit adjustable bed bases perfectly. The delivery is quick and hassle-free.