Coming Summer 2026The Foamy For R2 by HEST is designed specifically for the Rivian R2, turning the back of your EV into a comfortable, custom-fit sleep system. Built with temperature-resilient memory foam and a durable waterproof base, it rolls compact for storage in the frunk and deploys quickly when it&';s time to rest. Secure between the front seat and back platform with the integrated headrest attachment and link a second mattress to create a full double sleeping area. Note: This is sold as a single mattress for the driver and/or passenger sides. To cover the full sleeping area of the Rivian R2, two mattresses are required. "Provides the most comfort of any camping mattress we&';ve tested." - NY Times, Wirecutter Designed specifically for the Rivian R2, the Foamy For R2 by HEST transforms the back of your vehicle into a comfortable, road-ready sleep system. Custom-fit to the R2 interior, the mattress deploys quickly and creates a supportive memory foam bed for nights at the trailhead, campsite, or wherever the road leads. Two layers of temperature-resilient memory foam deliver home-level comfort, while a waterproof lower construction protects against the outdoor elements. The front seat headrest attachment anchors the mattress to the seat, bridging the gap between the folded rear platform and the front seats for a flat, supported sleeping surface. When it&';s time to pack up, the Foamy For R2 rolls into a compact carry with an integrated compression harness and easy carry handle. Linking clips allow two mattresses to connect, creating a spacious double bed inside the Rivian R2.