Subfun 6" Twin Cooling Gel Memory Foam Mattress in a Box, Medium Firm, Fiberglass-Free, CertiPUR-US Certified Arctus or stomach sleepers

or stomach sleepers

000Wh daily with 0–3% output tolerance and shading resistance via half-cut cells + bypass diodes

which has an independent certification system that ensures textiles meet high safety and environmental standards

this mattress keeps you cool and comfortable throughout the night

The Liquid Gel Flex Foam layer regulates temperature and moisture while the Ventilated Copper Gel Infused AeroFusion Memory Foam layer promotes air circulation

Subfun 6" Twin Cooling Gel Memory Foam Mattress in a Box, Medium Firm, Fiberglass-Free, CertiPUR-US Certified Arctus or stomach sleepersSupport System Cooling gel memory foam layer High density support foam base Fiberglass free fire barrier Chiropractor Recommended Design Clinically proven to reduce chronic back hip pain Optimized for all sleep positions (side back stomach) TemperatureSmart Technology Open cell airflow structure increases breathability Gel beads maintain 2 3F cooler surface temperature Universal Bed Frame Compatibility Works with platform beds, box springs, and