(1) Hygroscopicity and breathability. Because the loops that make up the knitted fabric are intertwined, numerous isolated air pockets are formed inside the fabric, which has good warmth retention and air permeability

(2) Anti-wrinkle property. When the knitted fabric is subjected to a wrinkle external force, the loop can be transferred to adapt to the deformation under the force; when the wrinkle force disappears, the transferred yarn can quickly recover and maintain the original state. https://www.sleepycare.com/water...roof-mattress-cover.html