Endurance Size:Twin XL A substantial feel with premium

A substantial feel with premium foams for durable

The flippable mattress offers two seasons in one bed

Side 1: instant-cooling cover

Coils have full perimeter steel LifEdge support system

SUPER SOFT TRANSITION FOAM

Endurance Size:Twin XL A substantial feel with premiumCOOLING & BREATHABLE COVER A soft and breathable knit performance fabric infused with a phase change material (PCM) that helps draw away body heat. SPINAL ZONE + GEL VISCO CROWN Patented Spinal Zone Quilt Technology supports healthy spinal alignment to help relieve back pain CUSHIONING HIGH DENSITY FOAMS A substantial feel with premium foams for durable, pressure relieving support RESPONSIVE COIL UNIT 14 gauge tempered recycled steel coils are 25%