Bergame duvet cover 57 threadscm the higher the thread count the higher the quality of the weavebergame duvet cover 57 threadscm the higher the thread count the higher the quality of the weave envelope style opening washable at 60 size to order 140 x 200 cm single 200 x 200 cm double 240 x 220 cm king 260 x 240 cm super king 100 cotton