Silk Camel Luxury Allergy Free Comforter/Duvet Filling with 100% Natural Long Strand Mulberry Silk for Summer Season - King Size 100% Cotton Luxurious top-class Silk Comforter for summer season (thin version, total of ~4.4 lb) Shell: 100% Cotton (300TC), filled with 100% high-quality natural long-strand mulberry silk (net weight of silk: 510 g) Keep moisture away from your body, great source of relief for allergy and rheumatism suffers, 100% allergy free Best silk material which is natural inhospitality of bed bugs, dust mites, mold and mildew Corner and side clasps (total of 8) provided to avoid slip. 1.1 meter (43 inch) zipper provided to allow you to do the QA/QC. Portable, well-designed bag included so you may bring this comforter to the hotel when you travel. Filled with 100% high-quality natural long-strand mulberry silk; Keep moisture away from your body, great source of relief for allergy and rheumatism suffers; Allowyour body heat to escape through natural silk fiber; Best silk material which is natural inhospitality of bed bugs, dust mites, mold and mildew; 43 inch long zipperprovided to allow you to do the silk quality check; Portable, well-designed bag included so you may bring this comforter to the hotel when you travel. SHELL -100% Cotton FILLING- 100% High Quality Long-Strand Mulberry Silk TWINSIZE  -68 INCH X 90 INCH (172.7 CM X 228.6 CM) QUEEN SIZE - 86 INCH X 90 INCH (218.4 CM X 228.6 CM) KING SIZE  -102 INCH X 90 INCH (259.1 CM X 228.6 CM) FILLING SILK-340 g (Twin),430 g (QUEEN), 510 g (KING),575 g (CALIFORNIA KING) TOTAL -~ 3.5 lb (Twin), ~3.75lb (QUEEN),<br>  ~ 4.4lb (KING), ~5.5 lb (CALIFORNIA KING) FILLINGSILK- 680 g (Twin),1000 g (QUEEN), 1000 g (KING), 1125 g (CALIFORNIA KING) TOTAL -~4.3 lb (Twin), ~5.0lb (QUEEN), ~5.5lb (KING), ~ 6.8 lb (CALIFORNIA KING) FILLINGSILK-1000 g (Twin),1500 g (QUEEN), 1500 g (KING) TOTAL -~5.1 lb (Twin), ~6.2lb (QUEEN),~6.6lb (KING) FILLINGSILK-1680 g (Twin),2500 g (QUEEN), 2500 g (KING) TOTAL -~7.3 lb (Twin), ~8.4lb (QUEEN),~8.8lb (KING) Summer Version60F- 75F Spring Version 50F - 65F Fall Version40F - 55F Winter Version30F - 45F Purchase duvet cover separately to fit the silk comforter you ordered (double check the size) Insert the silk comforter into duvet cover Alternatively, put aflat sheet under the silk comforter for protection DO NOT bleach and DO NOT tumble dry; Use and wash duvet cover; Spot cleaning with cold water; Hang dry and avoid direct sunlight exposure for a long time; Non-chlorine bleach if needed.