The Gateway to Ultra-Plush Comfort

400 GSM Mattress Knit Material is a heavyweight textile that defines the premium category of modern circular knitting. This fabric is characterized by its Extreme Elasticity and High-Definition Relief. At 400g, the knit structure is sufficiently dense to incorporate complex air-cushion zones directly into the fabric. It provides a luxurious "bounce" and a soft, meaty hand-feel that thinner fabrics cannot replicate. It is the preferred material for high-end "Cloud-Series" mattresses where the fabric must stretch perfectly over thick layers of memory foam without losing its pattern integrity.