. . . "Suitable first, more breathable polymer resins include, polyethylene oxide, (PEO), polybutylene succinate, polyvinyl alcohol, polycaprolactone (PCL), polyamide-polyether block copolymers, polyurethanes (e.g., Morthane??? resins) water dispersible polyesters and copolyesters, polyethyloxazoline, acrylic acid based copolymers, cellulose derivatives such as methyl cellulose, hydroxypropyl cellulose," .