Feather & Down Duvet Insert – All-Season Comfort Experience hotel-quality sleep with this all-season duvet insert, filled with ethically sourced white feather and down fibers. The 1200TC cotton-blend shell is pre-washed and double-brushed for exceptional softness, breathability, and moisture-wicking performance. Key Features Silky-Soft & Breathable: 1200TC long-staple cotton-blend shell, pre-washed and double-brushed for a smooth, refreshing feel Cloud-Like Loft: High-bulkiness ethically sourced white feather and down fill — lightweight, fluffy, and highly insulating Even Fill Distribution: 3D-Room box construction prevents clumping and cold spots; 4 corner tabs for easy duvet cover attachment; double-stitched edges for durability Ethically Sourced & Certified: Up to 36 washing and sorting processes; free of odors and hard quills; cruelty-free; certified by OEKO-Tex, RDS, and SEDEX Year-Round Use: Balanced fill weight for thermoregulatory comfort across all seasons — suitable for spring, summer, fall, and winter Product Specifications Specification Details Product Dimensions (Twin) 68"L x 88"W Product Dimensions (Queen / U.S. Standard) 88"L x 92"W Product Dimensions (Oversized Queen) 98"L x 98"W Length – Twin 88 inches Width – Twin 68 inches Length – Queen 92 inches Width – Queen 88 inches Length – Oversized Queen 98 inches Width – Oversized Queen 98 inches Package Dimensions 16.5"L x 12.2"W x 7.4"H Fill Material Feather Fibers & Down Fibers Shell Material 85% Polyester, 15% Cotton (1200TC Cotton Blend) Weave Type Plain Color White Weight 9.15 lbs Warmth Level Medium Warm Care Instructions Machine Wash (Spot Clean or Dry Clean preferred) Certifications OEKO-Tex, RDS, SEDEX