... comfortable! This Cotton Slub Rib Fabric has 100% cotton in its composition. Natural,safe,soft handfeel,warm, comfortable!This Cotton Slub Rib Fabric : ... composition: 100% cotton weight: 140gsmThe quality is to be believable. ... Kexi, Keqiao Economic Development Zone,Shaoxing county,Shaoxing,Zhejiang) Cotton Slub Rib Fabric