The Foamy for R1S by HEST was designed specifically with the Rivian R1S in mind. Mimicking the curvature of the award-winning EV, this portable memory foam mattress stores perfectly in the frunk and deploys into a dreamy bed in the back of the R1S. Expand your comfort by linking a second mattress to create a double bed. *Excluded from promotions. Note: This is a single mattress. To cover the full sleeping area of the Rivian R1S, you will need to order two.
The Foamy for R1S by HEST was designed specifically with the Rivian R1S in mind. Mimicking the curvature of the award-winning EV, this portable memory foam mattress stores perfectly in the frunk and deploys into a dreamy bed in the back of the R1S. Expand your comfort by linking a second mattress to create a double bed. *Excluded from promotions. Note: This is a single mattress. To cover the full sleeping area of the Rivian R1S, you will need to order two.
