The maximum weight the Liberator Aria Flip Chaise can handle is not explicitly stated in the available information. However, it is designed to support various positions and is made of high-density foam, which suggests it is intended for robust use.

The foam used in the Aria Flip Chaise is high-density polyurethane, which provides excellent support and stability during use. This type of foam is known for its durability and ability to maintain its shape over time.