Super summer quilt Oeko-tex 100 1. Fabric:100%cotton, down proof 2. ... Filling:grey duck feather 100% Natural filling super grade Oeko-tex summer quilt1. Fabric:100%cotton,down proof, soft toughing, ... certificated by Oeko-tex 1002. Filling:grey duck feather3. Technics:double stitch with golden ... cotton bag 100% Natural filling super grade Oeko-tex summer quilt