Best Floor Mats for Rivian R1S
Protecting the pristine interior of a $90,000 adventure vehicle like the Rivian R1S is a challenge, especially when “Adventure Gear” usually involves mud, snow, or sand. After testing various liners across rugged terrain, I’ve found that the stock carpet just doesn’t cut it for the long haul. While many brands claim a “perfect fit,” the LinerX mats stand out as the definitive choice for total coverage. In this guide, I’ll break down the top contenders based on material durability, laser-fit accuracy, and aesthetic harmony.
Our Top Picks at a Glance
Best Floor Mats for Rivian R1S: Detailed Reviews
LinerX All-Weather Mats View on Amazon
When it comes to the Rivian R1S, the LinerX mats are the gold standard for enthusiasts who actually take their EVs off-road. Much like a high-end weather-sealed camera body, these mats are designed to keep the elements exactly where they belong: outside the sensitive areas. The laser-measured fit is uncanny, covering the dead pedal and the complex floor geometry of the R1S with zero gaps. I find the TPE (Thermoplastic Elastomer) material strikes the perfect balance between being ruggedly stiff and flexible enough for easy removal. Unlike cheaper alternatives, these don’t have that “industrial plastic” smell out of the box. The high-wall design is a lifesaver during winter months, containing melted snow and salt effortlessly. While they are a bit pricier than generic sets, the fact that they stay perfectly anchored to the floor without shifting makes them a “buy once, cry once” investment for your R1S.
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3D MAXpider Kagu Series View on Amazon
The 3D MAXpider Kagu mats are for the owner who wants their R1S to look as sophisticated as it did on delivery day. These aren’t your typical chunky rubber mats; they feature a unique carbon-fiber-like texture that complements the Rivian’s modern interior beautifully. What really impresses me is the “MAXpider” backing—it uses thousands of tiny fibers to “hook” into the carpet without damaging it, ensuring the mats never slide forward. This is critical for safety under the pedals. The three-layer structure also provides some acoustic dampening, which is a nice touch in an already quiet electric SUV. One minor drawback is that the textured surface can be slightly harder to scrub clean if mud gets deeply embedded in the “pores.” However, for daily commuting and light weekend trips, the blend of style, value, and rock-solid positioning is hard to beat for the price point.
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Muslogy Full Set Liners View on Amazon
If you’ve just spent a fortune on your R1S and need immediate protection without breaking the bank, Muslogy offers a surprisingly competent solution. This full set usually includes the first, second, and third rows, which is a massive bargain compared to buying them piecemeal from bigger brands. The material is a standard TPE that is slightly thinner than the LinerX, but it still feels durable enough to handle kids and pets. In my testing, the fit is about 95% perfect—you might find a very slight gap around the seat rails, but nothing that would let a significant amount of dirt through. They are incredibly easy to hose down and dry quickly. While they lack the premium branding or the high-tech texture of 3D MAXpider, they get the job done honestly. For the price of a single front pair from other brands, you can protect your entire R1S floor.
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Rivian OEM All-Weather Mats View on Amazon
There is something to be said for the official Rivian All-Weather mats. Designed by the same team that crafted the vehicle, these mats feature a sophisticated Chilewich-style weave that looks and feels incredibly premium. You’ll notice the signature Compass Yellow logo and the textured pattern that mimics the R1S’s rugged yet refined persona. These mats use the factory snap-in points perfectly, ensuring they never budge. However, it’s worth noting that they are “mats” rather than “liners”—they don’t have the high vertical walls found on the LinerX. This means they are great for sand and light dirt, but deep mud or massive spills might overflow onto the carpet edges. If you prioritize the official aesthetic and don’t plan on submerging your cabin in sludge, the OEM mats provide a tactile experience that aftermarket options simply can’t replicate. They are the “L-Series” lens of the floor mat world.
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WeatherTech FloorLiner HP View on Amazon
WeatherTech is the household name for a reason, and their HP (High Performance) series for the R1S lives up to the reputation. Built from a rubber-like TPE compound, these mats are virtually indestructible. What I love about the WeatherTech design is the “over-the-sill” coverage, which allows liquid to be channeled out over the door frame rather than pooling in the center. If you live in a climate with constant rain or heavy slush, this drainage feature is a game-changer. The fit is traditionally quite stiff, which can make the initial installation a bit of a workout, but they eventually settle into the contours of the floor. Some users find the branding a bit loud, and the surface can be slightly slippery when wet compared to the 3D MAXpider. However, for sheer durability and a legendary lifetime warranty, WeatherTech remains a solid, dependable choice for any R1S owner.
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Buying Guide: How to Choose Floor Mats for Your R1S
Comparison Table
| Product | Best For | Rating | Price |
|---|---|---|---|
| LinerX All-Weather | Maximum Coverage | ★★★★★ | Check |
| 3D MAXpider Kagu | Premium Style | ★★★★☆ | Check |
| Muslogy Liners | Budget Full Set | ★★★★☆ | Check |
| Rivian OEM Mats | Brand Purists | ★★★★★ | Check |
| WeatherTech HP | Industrial Use | ★★★★☆ | Check |
Frequently Asked Questions
Do these mats interfere with the R1S seat sliding?
A well-designed mat, like the LinerX or 3D MAXpider, is laser-measured to ensure that the second-row seats can slide forward for third-row access without catching on the edges. However, if the mats are not properly snapped into the factory floor clips, they can shift and cause minor interference. Always ensure the mats are seated flush against the floor to maintain the full range of seat motion and safety.
Are the third-row mats included in most sets?
This varies by brand. Many “full sets” like those from Muslogy or LinerX include the 1st, 2nd, and 3rd rows as a package. However, premium brands often sell the 3rd row separately or as part of an “SUV Bundle.” Always double-check the product description before ordering to ensure you aren’t just getting the front pair, especially since protecting the third row is vital for family haulers.
How do I clean TPE floor mats effectively?
Cleaning TPE mats is straightforward. For light dust, a simple vacuuming works. For mud or spills, I recommend removing the mats and hosing them down with water. You can use a mild soap or a dedicated floor mat cleaner, but avoid silicone-based “tire shine” products as they can make the mats dangerously slippery. Let them air dry completely before reinstalling them to prevent moisture from being trapped against the carpet.
Will the mats smell like rubber inside the cabin?
High-quality TPE (Thermoplastic Elastomer) mats are virtually odorless, even when the vehicle sits in the hot sun. This is a major advantage over cheaper PVC or recycled rubber mats, which can emit a pungent “new tire” smell for months. If you are sensitive to odors, stick with brands like LinerX or 3D MAXpider, which are specifically marketed as low-VOC and odorless for sensitive EV environments.
Can I use these mats over my existing carpet mats?
No, you should never stack all-weather mats on top of factory carpet mats. Stacking them prevents the retention clips from locking properly and can lead to the mats sliding under the brake or accelerator pedals, which is a significant safety hazard. Always remove the original carpet mats and store them in a dry place before installing your new all-weather liners for a secure, flush fit.
Final Verdict
For the ultimate peace of mind, the LinerX mats are my top recommendation for any Rivian R1S owner who values total interior protection. If you use your R1S primarily for urban commuting and want to maintain a high-end look, the 3D MAXpider Kagu is the clear winner for aesthetics. Families on a budget should look no further than the Muslogy set, which offers impressive 3-row coverage for a fraction of the cost.