... backing for top and base( TLH-763A2 sample is with PVC sponge backing), 0.4mm frosted EVA for body, base by welding ... a variety of materials for our bags such as Synthetic PVC, PU leather, Nylon, Microfiber, Canvas, Denim, Satin, organza, clear ... PVC, EVA, PEVA, T/C Cloth, Mesh, non-woven, Fake or ...