Our deluxe range of wool duvet inserts uses wool from Merino farms, which is hand-selected and has full farm provenance. It doesn''t matter whether the outside is cool or warm, it will keep you at a perfect temperature. The comforter/duvet insert has a fill weight 200, 300 = 500 GSM which makes soft, warm, hypoallergenic and lightweight duvet inserts. These are breathable inserts that are naturally grown without any pesticides and also relieve pressure during sleeping because of its lightweight nature. You get two inserts in a box. One will be a 200 GSM summer/spring insert and the other 300 GSM autumn winter insert. You can snap both inserts together using our proprietary method to make a 500 GSM winter duvet insert. You can customize your sleep all year round. >PREMIUM COMFORTER - Delara white quilted comforter duvet insert set is a classic bedding set for any style decor. Includes TWO premium duvets - A lighter, 200 GSM duvet for summer and a 300 GSM duvet for cooler months. Snap both together for a luxurious, 500 GSM bedding for the winter months. Both filled with hand selected, high quality, 100% pure Merino wool.>GOTS CERTIFIED + OEKO-TEX CERTIFIED + WOOLMARK CERTIFIED "“ Our comforter meets rigorous standards: GOTS certification covers both the organic cotton shell and the Merino wool filling, ensuring purity and safety in every component. OEKO-TEX certification further assures the fabric is safe for children and babies. With Woolmark certification, the quality, authenticity, and performance of the wool are guaranteed, offering exceptional comfort and durability.>UNIQUE FEATURE: Our Duvet inserts consist of 8 snap buttons. If you decide to buy Two Duvet Inserts of the same size you can snap them together to make 1 double weight duvet. Ideal for people looking to increase the weight of their duvet/comforter during winters.>100% CERTIFIED ORGANIC COTTON SHELL - These 100% organic duvet covers are GOTS Certified (Global Organic Textile Standard) which assures the duvet insert fabric is safe for your entire family. Enjoy breathable inserts which are naturally grown. These are Authentic and Certified by the highest body for being organic, ensuring your comfort and safety.>ALL YEAR ROUND CUSTOMIZABLE CONCEPT - You Receive 1 Summer Spring 200 GSM Duvet and a 300 GSM Autumn Winter duvet which can be snapped together to make 500 GSM Winter Duvet or also be used separately.>HELPS REGULATE BODY TEMPERATURE - Now the wait is over for people who sweat a lot while sleeping. Delara Wool Duvet is remarkably comfortable in all climates. The breath-ability, heat-insulating properties, and great moisture-wicking abilities of wool keep your bed dry, helps the body reach comfortable sleeping temperature. It keeps you cool in hot summer nights and warm in cold winter nights.>MACHINE-WASHABLE "“ Easy care comforter can be cleaned on the hand wash cycle in a front load machine, with low tumble dry. May also be hand washed or dry cleaned. Wool is a natural fiber and may smell after washing, this characteristic of wet wool is due to its natural lanolin content, preserved in our minimally processed merino wool. This smell will go away once the wool is dry and will diminish with washes as the lanolin dissipates.