This heavier-style generously filled duvet is puffy, warm and well-constructed with a down-proof cotton shell. Features: Box construction: boxes to prevent content from shifting 233 thread count: prevents fill from escaping 100% cotton: fine cotton allows the fill to breathe Corner loops: loops on all 4 corners to tie and anchor the duvet in place White goose feather: filled with small white goose feather to provide better lofting and insulation. Hypoallergenic: anti-microbial process used to eliminate bacteria. Guaranteed quality: guaranteed against manufacturing defects for 5 years This product was tested for harmful substances and certified according to standard 100 by OEKO-TEX® VC025 232673 TESTEX  Features: Corner Loops, Hypoallergenic Thread Count: 233 Bed Size: Twin Fill Weight: 45 oz. of Fill Measurements: 64 Length/Inches, 86 Width/Inches Base Material: 100% Cotton Filling Content: 100% Goose Feathers Care: Dry Clean Only Owned/Founded: Asian Owned/Founded Bed Cover Type: Duvet Covers Country of Origin: Imported Recommend Dry Clean