Arctus 12" King Hybrid Mattress in a Box,Medium Firm,Individual Pocket Springs, Pressure Relief

Designed for enhanced support and pressure relief. Breathable, durable fabric for temperature regulation. CertiPUR-US certified polyurethane foam with OEKO-TEX cover for safety and comfort. Prevents sagging and maximizes sleep surface. Individually wrapped coils for lasting support. Easy setup with handles for convenient movement. Fits adjustable bases, box springs, and platform beds. Allow 24-72 hours for full expansion. Walmart’s return policy applies. Twin Size: 75"L x 38"W Full Size: 75"L x 54"W Queen Size: 80"L x 60"W King Size: 80"L x 77"W