Luxury 850+ Fill Power Goose Feather Down Comforter Oversized King - 1000TC 100% Cotton All Season Duvet Insert + 8 Corner Tabs + 3D Baffle Box - California King - 120 X 98”

【100% Pure Cotton 1000TC Fabric – Silky Soft Luxury】 The Wellos Feather Down Comforter is meticulously crafted from ultra-soft, 100% pure cotton with an exceptional 1000 thread count. Designed for supreme breathability, durability, and a silk-like touch, it envelops you in indulgent comfort for the perfect night's sleep. 【850+ Superior Fill Power for All-Season Warmth】 Sourced from mature geese raised for over 365 days in the frosty Northern Latitudes (43°), the Wellos Goose Down Comforter achieves an ultra-high loft with a superior fill power exceeding 850+. Undergoing 36 meticulous purification processes, it maintains exceptional cleanliness and fluffiness, delivering a cloud-like sleep experience. 【Patented 3D Parallelogram Baffle Box – Optimal Heat Retention】 Wellos' patented 3D Parallelogram Baffle Box technology, combined with the 3D Thermal Sensation System, locks in warmth within each compartment while promoting even heat distribution. Paired with breathable 100% pure cotton fabric, it ensures perfect warmth without overheating. 【10 Years of Comfort – Crafted with 100% Pure Cotton】 Designed with a double-brushed technique for extra softness and silkiness, the Wellos Duvet Insert incorporates patented breathable membrane technology to enhance airflow and moisture wicking. Wrinkle-resistant and fade-resistant treatments guarantee long-lasting durability, making this comforter a reliable companion for the next decade. 【Sustainable Luxury – Ethical & Eco-Conscious Craftsmanship】 From responsible goose breeding to meticulous down processing, Wellos upholds the highest ethical and environmental standards. Certified by DOWNPASS, OEKO-TEX, RDS, and Sedex, each comforter reflects our commitment to animal welfare, sustainability, and superior craftsmanship—ensuring a better planet for future generations.