The Winter Weight Down Duvet Insert is designed to provide extra warmth for cold nights. It is soft and lofty and stays comfortably warm through the night. The duvet uses pure down encased in a down-proof, 100% organic cotton shell. Stitch-through box construction keeps the fill evenly distributed, so warmth stays consistent from edge to edge.

• Pure Down Fill: Soft, natural down for warmth and loft.
• 600-Fill-Power: High-quality insulation with added fill for winter comfort.
• Down-Proof Cotton Shell: 100% organic cotton shell that contains the fill and adds durability.
• Stitch-Through Box Construction: Keeps the fill in place for even warmth.
• Winter Weight: Heavier feel that helps create a sense of warmth during cold nights.

Designed to be used as a reliable outer layer in winter, this insert adds consistent warmth and comfort for the cold season.