









Coming Spring 2026
The 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.
We offer the Rivian Foamy for R2 in 2 options (Driver Side or Passenger Side) each perfectly shaped for the back of the Rivian R2 complete with curved cut outs that fit seamlessly around the wheel wells. Connect both together to fill the whole sleeping space in the back of the R2.

Memory Foam

Seat Attachment
R2 Compatible

Easy Carry Handle

Waterproof Lower Construction

Linking Clips For Expanding Sleeping Area

Integrated Compression Strap Harness

Compact Roll Design
|
ENHANCED MEMORY FOAM: Two layers of high performance polyfoams found in leading home mattresses. Top layer is a plush body contouring & temperature resilient foam. Bottom layer provides support & pressure point relief. HEST foam is CertiPUR-US foam. R-VALUE 8.8: At 8.8, this is one of the highest R-Values portable camping mattresses on the market. RIVIAN R2 COMPATIBLE: The Foamy for R2 by HEST was designed specifically to fit in the back of the Rivian R2 by itself or linked with a second to make a double bed. Curved cut outs around the vehicle's wheel wells create a perfect fit with the back seat down. LINKING CLIPS: The handy connector clips on the sides of the Foamy R2 make it easy to expand your sleeping space when you're rolling with a plus one. REMOVABLE & WASHABLE COVER: The cover is easy to remove and machine wash. |
INTEGRATED HEADREST ATTACHMENT: Anchors the mattress to bridge the gap between the folded rear platform and the front seats for a flat, supported sleeping surface. COMPACT ROLL DESIGN: The Foamy R2 rolls tight for easy transport and storage. INTEGRATED COMPRESSION HARNESS: The Foamy R2 durable clips & straps make it easy to pack small. EASY CARRY HANDLE: Grab & go, a durable handle makes transport a breeze OUTDOOR READY MATERIALS: Waterproof & dirt resistant materials were selected with the great outdoors in mind. TEMPERATURE RESILIENT: Our temperature resilient memory foam was sourced to perform in cold temperatures. RUGGED CONSTRUCTION: Waterproof lower fabric encases the bottom of the mattress, keeping you and the memory foam dry even when it starts to get soggy out. |