Arctus 4 Inch Gel Memory Foam Mattress Topper, King TechForma IP67 Weatherproof Protection — Waterproof

IP67 Weatherproof Protection — Waterproof junction box and connectors ensure reliable operation in marine and outdoor environments

The mattress also provides medium firmness

Cal King mattress: 84"L x 72"W x 10"H

Dual Support System for Pressure-Free Sleep: BraceSleeper Support Foam-Provides firm spinal alignment

marine systems

Arctus 4 Inch Gel Memory Foam Mattress Topper, King TechForma IP67 Weatherproof Protection — WaterproofProduct details Arctus 4 Inch Gel Memory Foam Mattress Topper, Perfect for improving mattress comfort. Memory Foam ensures airflow and increased breathability, and Green Tea Gel keeps you cool and comfortable all night long. The mattress topper is easy to use, simply place it on top of the mattress and underneath the mattress cover and your experience will be much more comfortable, as well as extending the life of the mattress. Use with confidence,