Best Twin, Queen & King All Season Wool Duvet Insert & Comforters All Season Wool Duvet Experience a comfortable and peaceful sleep with our All season Wool Duvet. Expertly crafted with high-quality merino wool, this duvet offers exceptional insulation, moisture-wicking properties, and a restful sleeping environment. Details * Duvet inserts are filled with 100% Merino wool, which is completely sterilized and hypoallergenic, making them safe and comfortable for use. Wool fibers have thermal properties that adjust to the body's natural heat, keeping the chill away in winter and providing cooling comfort in all seasons. * 400 TC Sateen weave Organic Cotton fabric is smooth and noiseless. * This duvet insert meets the strict requirements of the Global Organic Textile Standard (GOTS) & STANDARD 100 by OEKO-TEX® certified. * Constructed with sewn-in chambers to keep fill-in place * Double-needle stitching on the seams increases durability, and grey handmade piping enhances the look. What's Included In 500GSM 1 (200 GMS) Summer Spring , 1 (300 GSM) All Season Wool Duvet Dimension Product Size Wool Duvet (W" x L") Twin 68 x 86 Queen 88 x 92 King 108 x 92 Care Hand Wash Cycle in a Front Load Machine Hang to dry. Tumble dry low. May also be hand washed or dry cleaned.