[COVER & FILLING]: This Summer Silk Duvet is with Cover Fabric- Premium Quality Royal Cotton Sateen, Ultra Soft and Smooth; Filling- 100% Real and Soft Top Grade Long Strand Silk Floss [CRAFTSMANSHIP]: This Silk Duvet Is with Long Strand Silk Filling, No Box Stitch to Damage Silk Structure, Just Long Strand Silk Filling with Special Spot Fixed Techniques. Short Zipper on the Side of the Comforter for Silk Floss Filling Authenticity Inspection; Well Made with Silk Stuffing Evenly Distributed Throughout​. Flat Cloth "Hooks" Securely Sewn Around the Edges that Matched up to the Ties in Normal Duvets; [TEMPERATURE REGULATION]: Our silk comforters effectively reduce hot or cold irregularities when sleeping by wicking moisture from the body and adjusting to body temperature due to the specail componets of raw silk. The real silk duvet is designed for hot sleepers and cold sleepers to promote their sleep. SIZE & WEIGHT: King Size Silk Duvet-104''x92''(264x234cm), Net Silk Weight: 1kg(2.2lb), Heavier than Most Similar Silk Duvet on Market. [ENJOY A GREAT SLEEP-PROMOTE HEALTH]: Enjoying a good night’s sleep is an important part of good health – Silks can help! These premium quality duvets from LilySilk feature pure ‘long strand’ silk threads. Silks are queen fabric and they breathe, providing a consistent temperature for sleep. You will keep warm in the winter and cool in the summer Because silk duvets allow far better heat regulation than down or polyester duvets there is very little sweat produced throughout the night. Lilysilk comforters are made using the most fresh silk floss taken straight out of the repositories of the best silk local farmers. Fluffy and lightweight, our silk-floss-filled comforters serve to offer you not too hot nor cold sleeping enviroment.