This video from Mattress Island explores the concept of "zoned pocket springs" in mattresses. The video explains that the number of zones in a pocket spring unit doesn't necessarily equate to better quality, as other layers in the mattress contribute to support and comfort. The video focuses on the effectiveness of a three-zone pocket spring system, highlighting the importance of firmer springs in the middle zone for back support.
10293 3 года назад 1:12