HR Foam Foldable Mattress store near Srirangam growell beds and furnitures A HR (High Resilience) foam foldable mattress offers a combination of durability, support, and comfort in a convenient, foldable design. Here are some features and benefits you can expect from an HR foam foldable mattress: HR foam is known for its ability to quickly regain its shape after compression, providing excellent support and durability over time. This ensures that the mattress maintains its supportive properties even with repeated folding and unfolding.