This collection is specially designed for infants, young children & teenagers. It is ideal for room temperature at 10o-25oC /50o-77oF. We highly recommend this collection for infants due to the fact that they tend to have higher body temperature & are more prone to be overheated. This collection is also an ideal choice for children & teenagers who prefer a cooler sleeping temperature. Made with 100% top grade long strand dupion mulberry silk, crafted by local artisans with an eco-friendly process, finished with a unique hand stretching & layering technique & covered with 100% jacquard cotton casing, our mulberry silk duvet collection is a combination of nature & luxury, comfort & health, making it an ideal piece to keep you & your loved ones warm & cozy as well as a special gift that can last timelessly. MATERIALS: Filling: 100% Top Grade Long Strand Dupion Mulberry Silk Casing: 100% Jacquard Cotton Accessories: A 50 cm long zipper is sewed on the edge of the duvet for customers to check & feel the quality of the silk filling at any time. ( For safety consideration, we do not install zipper on our Infant/Toddler size product to avoid any potential choking hazard. ) SIZE CHART: Canada / US Toddler : 50 x 36 inch | 127 x 92 cm Twin : 86 x 68 inch | 218 x 173 cm Queen : 90 x 90 inch | 228 x 228 cm King: 102 x 90 inch | 260 x 228 cm NET SILK FILLING : Kid’s Collection: Recommended for Room Temp 10o-25oC / 50o-77o F Toddler: 125g Twin: 550g Summer Collection: Recommended for Room Temp 18o-25oC / 64o-77o F Queen: 500g King: 600g Spring/Fall Collection: Recommended for Room Temp 10o-18oC / 50o-64oF Queen: 1250g King: 1550g All Seasons (Duo-Duvet) Collection: Recommended for Room Temp 4o-10oC / 39o-50oF (1 Summer duvet +1 Spring/Fall duvet, connected with buckles on 4 corners) Queen: 1750g King: 2150g BENEFITS: 1. Hypoallergenic - Natural protein structure in silk fiber prevents dust from accumulating & keep dust mites, mold, fungus away, which helps to eliminate allergies & asthma. 2. Skin-friendly & Light-weighted - Natural long strand mulberry silk floss extracted & crafted in a traditional method makes our silk duvet uniquely soft, fluffy & light. The 18 types of amino acids contained in silk fiber structure that are highly similar to those of humans minimize any skin irritations, helping improve baby skin conditions such as eczema. 3. Breathable - Special hand stretch technique used in the layering process creates a grid design that maximize the natural thermal effect which makes our duvet super airy & breathable. 4. Temperature-regulating - The unique temperature-regulating properties of natural silk products effectively help to sleep by wicking moisture from the body & adjusting to body temperature. No more overheating, no more sweaty nights. Silk is very soft & smooth which contours to the body shape perfectly. A good silk duvet will cover your little ones throughout the night even when they move around. 5. Anti-static & Fire-repellent - The