The upper loft area is designed to stay dry

Stainless teel burner resists to long-time burning

First Charging Time: 8-10 hours

One-button zero-gravity position adjustment

UltraFlex ESSENCE PLUS Orthopedic Luxury Gel Memory Foam, Natural Comfort, Balanced Support, Eco-friendly Mattress with Waterproof Mattress Protector (Made in Canada) Thickness (Inches):9" The upper loft area isThe UltraFlex Essence Plus Mattress features a beautiful breathable soft touch feel cover to intensify both air flow and moisture, green bio high density foam which is soy based bio foam that offers improved durability, strength, and support over conventional foam cores, quilted layers of foam and downy fibers, and gel infused memory foam that not only provide significantly more body support, but it also creates an ideal temperature regulated sleep