Beautyrest Black Hybrid Series Four XCS Medium Mattress firmness_7 Fully protect your pillow from

Fully protect your pillow from allergens

1 vertical slat with 3 legs) for strength and durability

Its solid construction minimizes motion and helps maintain a consistent sleep surface

A fusion of innovative technologies and premium materials

Cover: A soft

Beautyrest Black Hybrid Series Four XCS Medium Mattress firmness_7 Fully protect your pillow fromDeeper comfort. Adaptive support. Elevated hybrid performance. The Beautyrest Black Series Four XCS Medium Hybrid Mattress elevates balanced comfort with deeper contouring and a more adaptive, responsive feel. Compared to Series Three, it conforms more quickly and more completely to your body, helping relieve pressure while maintaining support. An added layer of responsive support enhances precision and comfort, while advanced cooling and motion