The compression set of rice husk powder (RHP)-incorporated natural rubber latex foams (NRLFs) increased with increasing RHP loading. The control NRLF (with 0 phr RHP) with high elasticity had the lowest compression set. The control NRLF had the highest recovery percentage, while the RHP-incorporated NRLFs showed decreasing recovery with increasing filler loading. The RHP filler reduced the elasticity of the NRLF, resulting in a slower recovery prior to the compression set.