suitable and comfortable for four-season whole year fabric: 60x60/140x140 100% comb cotton down-proof finishfilling: 90/10 duck down/feather .For thick one,160gsm, for thin one,80gsmwork: for thick one, big box,11"x11"; for thin one, small box,4"x4"packing: each set(2pcs) in a PVC bag then suiatable in a cartonsize: 200x200cm, 250x200cm