TechForma California King Mattress, 14 inch Gel Memory Foam Mattress for Pressure Relief, Medium Arctus Charge Temperature Range: -4°F to

Charge Temperature Range: -4°F to 131°F (-20°C to 55°C)

more compact LiFePO4 design matching lead-acid power for RVs

Compatible with all queen bed frames

SynthoSpace Gel Memory Foam Mattress

rugged metal housing resists impacts

TechForma California King Mattress, 14 inch Gel Memory Foam Mattress for Pressure Relief, Medium Arctus Charge Temperature Range: -4°F toMedium Firmness: TechForma memory foam mattress has medium firmness, providing good support for all parts of the body and is soft to the touch. Cool and Dry: The addition of gel gives the mattress an extra layer of cooling, keeping you feeling soothed and dry even on hot summer days. CertiPUR US Certified: The TechForma memory foam mattress is CertiPUR US certified and OEKO TEX certified, so adults and children can use it with confidence.