WeatherTech FloorLiner DigitalFit Rear 3rd Row

2021–2026 Rivian R1S

4417773

Overview:

The WeatherTech FloorLiner DigitalFit Rear 3rd Row is a precision-engineered floor liner designed specifically for the Rivian R1S models from 2021 through 2026. Using advanced digital laser measurements, this floor liner provides an exact fit that fully covers and protects your vehicle’s interior carpet. Ideal for daily drivers and outdoor enthusiasts alike, it offers superior defense against water, mud, road salt, sand, and other debris, ensuring your third-row floor area stays clean and well-protected.

Constructed from a patent-pending High-Density Tri-Extruded (HDTE) material, this floor liner combines strength with a tactile surface that grips the carpet to prevent shifting. Its innovative design channels fluids and debris away from your shoes and clothing, making cleanup quick and hassle-free.

Key Features:

Designed with durability and functionality in mind, the WeatherTech FloorLiner DigitalFit Rear 3rd Row offers the following key benefits:

• Precision digital laser measurements ensure a perfect, custom fit for the Rivian R1S third-row floor area.
• Made from a patent-pending High-Density Tri-Extruded (HDTE) material that provides a rigid core for strength and a surface that grips the carpet to prevent shifting.
• Deeply sculpted channels direct fluids and debris into a lower reservoir, holding up to 1.5 quarts of liquid without spilling.
• Advanced channeling design minimizes fluid movement while driving, keeping liquids contained and away from shoes and clothing.
• Durable natural heavy-duty rubber construction resists curling, cracking, and hardening even in sub-zero temperatures.
• Protective non-stick finish allows for quick and easy cleanup of dirt, mud, and road salt.
• Anti-skid ridges on the underside prevent liner shifting to maintain consistent coverage and protection.
• Black color complements the interior aesthetics of your Rivian R1S.

Construction & Design:

The FloorLiner DigitalFit is crafted from 16 pounds of pliable natural rubber, engineered to provide both durability and flexibility. The High-Density Tri-Extruded (HDTE) material features a rigid core that maintains the liner’s shape and strength, while the textured surface offers excellent grip against the vehicle’s carpet. This combination ensures the liner stays securely in place without curling or cracking, even under extreme weather conditions.

Its advanced surface channels are designed to trap and contain fluids and debris efficiently, directing them into a recessed reservoir area. This thoughtful design prevents liquids from spilling onto your vehicle’s carpet and facilitates easy removal over the door sill.

Installation & Fitment:

The WeatherTech FloorLiner DigitalFit Rear 3rd Row is custom-fit for the Rivian R1S models from 2021 to 2026, including Adventure and Explore trims from 2022 to 2024. Installation is straightforward and requires no cutting, drilling, or special modifications. The liner fits precisely using the vehicle’s existing floor contours and mounting points, ensuring a secure and seamless fit.

What's Included:

• One WeatherTech FloorLiner DigitalFit Rear 3rd Row floor liner, custom molded for Rivian R1S
• Installation instructions for easy setup

Ideal For:

This floor liner is perfect for Rivian R1S owners who want to maintain a clean, protected interior in all conditions. It is especially suited for:

• Daily drivers seeking durable, all-weather floor protection
• Outdoor enthusiasts who frequently encounter mud, water, and debris
• Families needing reliable protection for the third-row seating area
• Anyone looking for a high-quality, custom-fit floor liner that resists wear and tear