Signature Design by Ashley 12-inch Gray 1200 Series Charcoal-Infused Gel Memory Foam Hybrid Firm King Mattress

Firm comfort level with premium charcoal-infused gel memory foam for temperature regulation Advanced support system featuring 720 power-packed 15-gauge wrapped coils Enhanced edge support with Ashley Edge™ steel encasement and dual rows of 13-gauge wrapped coils Luxury pillow pocket technology for superior comfort Protected by bed bug resistant encasement with stain-resistant nano treatment and secure zipper closure Compatible with adjustable bed bases for versatile sleep positions 4-way stretch cover that moves with you for optimal comfort Backed by 10-year non-prorated warranty (Note: Using with non-matching foundation may void warranty)