🪶 Premium Feather Envelope Insert – Generous Comfort, Support, and Natural Luxury
Elevate your custom furniture projects with the refined comfort and dependable structure of our Premium Feather Envelope Insert, thoughtfully crafted for oversized seating applications where comfort and durability matter most. Designed for upholsterers and designers who demand premium performance, this insert delivers a luxurious feel while maintaining long-lasting shape and support.
Filled with a natural blend of 75% duck feather and 25% duck down, this insert offers the perfect balance between plush softness and resilient body. The feather core provides structure, volume, and stability, while the down enhances the surface with a subtle layer of softness that invites relaxation without sacrificing form.
Unlike synthetic alternatives, this natural feather-and-down construction allows air to circulate freely, helping regulate temperature throughout the year. Its 6-inch thick band delivers consistent loft and a well-supported profile, making it ideal for deep seating, benches, oversized sofas, or custom-built upholstery pieces.
The envelope-style construction ensures even distribution of the filling, while the zipper closure allows for easy inspection, adjustment, or refilling when needed. Every detail is designed to meet professional standards and elevate the comfort experience of the finished furniture piece.
Whether used in residential or commercial settings, this Premium Feather Envelope Insert provides the foundation for seating that feels indulgent, supportive, and naturally refined.
🔑 Key Features
Premium envelope-style insert for oversized seat applications
Natural filling: 90% duck feather / 10% duck down
Medium firmness with plush, supportive comfort
6-inch thickness for consistent volume and durability
Zipper closure for easy maintenance and adjustability
Ideal for custom upholstery and professional furniture builds
📐 Technical Specifications
Composition: 75% duck feather / 25% duck down
Construction: Envelope-style with zipper
Thickness: 6 inches
Function: Seat insert
Cover: Plain insert shell (no decorative or upholstery fabric)
🧼 Care Instructions
Fluff regularly to maintain shape and natural loft
Spot clean only using mild soap and a damp cloth
Do not bleach or machine wash
Allow to air dry completely before use
⚠️ Important
Natural feather inserts may vary slightly in loft and density due to the organic nature of the filling. Regular fluffing is recommended to preserve shape, comfort, and appearance over time.
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