New Quince King/Cal King premium down comforter all season Our Premium Down Comforter is made in the USA and features classic white down fill that's responsibly sourced. The loops on every corner keep it in place and the baffle box construction keeps it fluffy and evenly distributed. Named the "Best All-Season Down Comforter" by SleepFoundation.org and available in both lightweight, all-season, and ultra warm options, this duvet insert invites you to cozy up at any time of year. Made from Responsible Down Standard-certified white down with 650 fill power 100% cotton sateen shell Our down products are sourced responsibly to ensure best practices in animal welfare Lightweight insert features a lower fill weight that is ideal for summertime or places with year-round warm weather All-season insert features a higher fill weight and loft for year-round comfort Baffle box construction keeps comforter lofty and the fill evenly distributed Corner loops to tie duvet and keep cover in place Made in the USA of imported materials