ENVELOP SLEEPING BAG SIZE:190X75 CM,OUTER FABRIC 190T PA COATED,NYLON FABRIC W/R,W/P,INNER FABRIC:100% COTTON FLANNEL 250G/M2 ENVELOP SLEEPING BAGSIZE:190X75 CM,MATERIAL:OUTER FABRIC 190T PA COATED,NYLON FABRIC W/R,W/P,INNER FABRIC:100% COTTON FLANNEL 250G/M2 HOLLOW COTTON.