1.quality new zealand wool 80 wire 100% cotton fabric. 100% natural sheep wool 400 gr/m2. unlike classic wool quilts, it has a very light and fluffy structure. it can be washed in a washing machine at 30 degrees. it weighs 2,200 grams (+, - 5%). wool it is recommended to be washed with a delicate or wool program with detergent. it has a 2-year warranty. it has the oeko-tex® standard 100 certificate. it is produced in turkey. it can hold moisture. because these fibers naturally remove heat and moisture from the body, they can help individuals maintain their own comfortable temperature, even under the same duvet. therefore, although humans produce heat and sweat at different rates, wool duvets can control the 'microclimate' in each body and allow sleepers to reap the benefits of this unique material. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.