Cooling, soft, and oh-so comfortable, our first ever duvet insert is here. Made entirely with 100% TENCEL Lyocell fibers, this duvet insert is the perfect match to our duvet covers and is an especially strong complement to our Eucalyptus Sheet Set and Eucalyptus Duvet Cover. Ever so lightly fluffy, this comforter's cooling material is an excellent choice for summer, but still works well for all seasons. With attachment loops on all four corners and four on the sides, rest well knowing that this insert will remain in place and will not slip and slide inside your duvet cover. Our luxurious Eucalyptus Duvet Insert features the same cooling material you have come to love from our Eucalyptus Bedding Collection. A cooling, lightweight comforter, this is an excellent choice for warm sleepers and hot weather but is fluffy enough to work well for all seasons. Plus, this duvet insert includes corner and side loops to secure the insert with Sijo Duvet covers. Size: cal king. Color: White.