14” Hybrid Copper-Gel Infused Memory Foam Mattress - Plush - Joe Knows Sleep Mattress Only:Cal-King 72"x84" reinforces side support

reinforces side support

sink‑in sensation

seeking relief from pressure points

Silent Night’s Sleep: Sleep peacefully without any crinkling sound from the protector

while the Value Base provides strong

14” Hybrid Copper-Gel Infused Memory Foam Mattress - Plush - Joe Knows Sleep Mattress Only:Cal-King 72"x84" reinforces side supportThe Joe Knows Sleep 14" Hybrid Copper Gel Plush Mattress is the perfect solution for sleepers seeking cloud like comfort with responsive support. Its premium hybrid design delivers plush pressure relief without sacrificing the buoyant, supportive feel of a traditional innerspring. A plush 3" Copper Gel Infused Memory Foam layer works together with foam encased coils to regulate temperature, provide antimicrobial protection, and reduce heat buildup