The 4-Season Microfiber Duvet Inner has a microfiber outer cover. filling of soft hypoallergenic fiber (100% Polyester) with special super-soft feather hand processing (100 gr/sqm +250 gr/sqm).The 4-season down comforter is composed of two comforters joined together by convenient button clips. In this way, the lightweight down jacket (100 gr/sqm) can be used for warm weather, the heavier down jacket (250 gr/sqm) for autumn; or together for the cold of winter. Designed for those who like the convenience and comfort of a comforter cover to dress the bed in all seasons. Instructions for proper use: Hand washable, no tumble or spin drying allowed. For proper maintenance, fluff it often with your hands to recreate air spaces, clean it with a soft brush and not with a beater or vacuum cleaner, expose it to the open air and absolutely avoid sunlight. Dormirè is the complete line of products for healthy rest, consisting of pillows, pillow covers, mattress covers, comforter covers, comforters and sanitary products, designed for everyone and designed to meet everyone's needs. Sleeping is a primary, inalienable need, indispensable to health. Moreover, healthy rest during sleep is important for its ability to regenerate and mind to better face the new day. We devote exactly one third of our lives to sleep, and our well-being begins precisely with choosing the right, quality products that guarantee daily comfort and well-being. In our line you will find the most suitable product for your comfort and well-being needs. All Dormirè proposals are guaranteed for quality and effectiveness since they are the result of continuous and deep technological research that comes up with innovative materials and solutions, such as Outlast® and Aegis® technology that make our products unique and indispensable. A good pillow must adapt to our and our needs: there is no pillow that fits everyone.