Lotus Modular Low Ottoman 39.5"Wx39.5"Dx21"H Frame is benchmade with engineered hardwood that's kiln-dried to prevent warping Sinuous wire spring suspension system Loose seat cushion is soy-based polyfoam wrapped in fiber-down blend and encased in downproof ticking Cushion finished with flange detailing See product label or call customer service for additional details on product content