A:Answer Dear SAM,
Thank you for your interest in our product's filler quality and comfort. We're pleased to confirm that the product uses a high-quality filling combination:
Core Filler: Fiber Foam ;Auxiliary Filling: Polyester Fiber Pad
This material combination is specifically selected to address your concerns about reliability, durability, and long-lasting comfort.If you have any further questions about product specifications, feel free to let us know! Best regards