About This

• SLEEP THROUGH ANY MOVEMENT –This 12 inch medium firm king mattress is engineered with 800 individually wrapped pocketed coils that absorb movement at its source. Whether your partner tosses or turns, the motion isolation system keeps your side completely undisturbed. Each coil responds independently to pressure, delivering precise support across the entire king size mattress
• BREATHABLE CONSTRUCTION FOR COMFORTABLE SLEEP – The knit fabric cover feels smooth against your skin while promoting airflow across the mattress surface. Inside, the open-cell foam structure enhances continuous air circulation, preventing heat from getting trapped. Stay comfortably neutral throughout the night – no more waking up feeling overheated
• TARGETED PRESSURE RELIEF FOR ALL SLEEP POSITIONS – This king-size hybrid mattress with memory foam features a 3-layer foam system that contours to your natural curves for even weight distribution. Pressure points at shoulders, hips, and lower back are effectively reduced. A high-density base prevents excessive sinking, while reinforced edges provide full-surface stability – sit near the perimeter without rolling off. 86% of users report noticeable back and hip pain relief
• KING SIZE MATTRESS IN A BOX FOR EASY SET UP - This This king size bed mattress ships in a compact box that moves easily through tight hallways and doorways. Roll it out onto any standard bed frame – allow 24-72 hours for full expansion, and you'll experience the complete comfort this 12 inch mattress was designed to deliver. Compatible with all standard bases. Hassle-free setup, from box to bed
• SLEEP WITH CONFIDENCE – Every Coolvie premium hybrid king mattress comes with a 100-night trial and a 10-year warranty against structural defects. Not satisfied? Our professional customer service team is just a message away – ready to assist with returns, replacements, or any questions. Fast response, real people, no runaround

Overview

• Brand : Coolvie
• Size : King
• Product Dimensions : 80"L x 76"W x 12"Th
• Item Weight : 38.9 pounds
• Item Firmness Description : Medium Firm
• Top Style : Tight Top
• Cover Material : Polyester
• Number of Layers : 4
• Fill Material : High Density Foam
• Weight Limit : 500 pounds