King Mattress 12 inch, Tight Top Deep Sleep Mattresses with Extra Lumbar & Hip Support, Medium to Firm Hotel Collection Hybrid Sleep System for Supportive, Breathable Bed in a Box King Size

Features

• 【100 Days Sleeping Trial】Sleeping preferences vary from person to person, This Coolvie 12 inch king size mattress come with 100 nights trial and 10-year warranty. Any Questions, our Coolvie customer support team will happily work with you to address any concerns to make it right. p your spine straight, effectively relieve muscle tension and reduce back pain.
• 【Pocket Coil System for Minizing Midnight Motion】Because of the individually wrapped coil systems at its core, it not only provides excellent edge support, but it also gives the mattress the flexibility to conform to an adjustable base with ease. Each coil is pocketed and individually wrapped to prevent tangling. This design allows for Zero Motion Transfer, meaning, when your partner moves around, you won’t feel a thing.
• 【Durability & Supportive】All foam layers are made with high density foam for comfort and durability; With a whole foot of high density foam, we can ensure long-lasting comfort and no sagging; Multiple support layers for increasing firmness to provide subtle support where needed
• 【Softness】Our Coolvie Mattress king size is a medium yet contouring hybrid mattress, which makes it the perfect choice for all types of sleepers; from children to teens to adults; Safe, healthy, and affordable
• 【Expertly Package-12 Inch King Mattress in A Box】 Your Coolvie mattress is compressed, rolled for a simple setup; easily fitting through narrow hallways and staircases. It fits all frames, such as box spring, floor, slatted base, flat platform or adjustable bed. Warm Tips: Your mattress will regain its full shape within 24-72 hours of opening. The expansion process may be faster in a warm room and slower in a cold environment.