Like someone mentioned, coverage is vital. Are the dogs in the cargo hold or the cabin? I've found Volvo Genuine XC90 Plastic Trunk Liner provides the most reliable seal against that Seattle moisture...

Just caught this thread and i totally agree with what #3 said about the grip. I had a scary moment once where a loose mat slid forward and actually caught the edge of the gas pedal... luckily i was in a parking lot but it couldve been bad. Be careful with anything too thin because mud in Seattle basically turns into a lubricant under the mat if it leaks. For the dogs and mud combo, I would suggest:

• Canvasback Custom Cargo Liner for Volvo XC90

This covers the back of the seats too, so when you fold them down for the dogs, mud doesnt get into the seat mechanisms. Honestly a lifesaver for the upholstery.

• SMARTLINER Custom Fit Floor Mats for 2016-2024 Volvo XC90

These have much better textures than the ones you saw online and they really lock in place. Make sure to pull them out and spray the underside every few months tho... grit gets trapped and can actually scratch the floor pan if you leave it too long.

Honestly, WeatherTech is too rigid for the XC90s contours. I've tried many over the years and usually recommend these:

• TuxMat Volvo XC90 2016-2024 Floor Mats: Best for Seattle mud. They use a triple-layer design with max coverage including that dead pedal area.
• 3D MAXpider Kagu Series Floor Liners for XC90: These feature a patented MAXpider fiber backing and look way more high-end. TuxMat wins for messy dogs tho... covers everything.

Regarding what #1 said about rigidity, I agree. My old mats slipped and almost blocked my brakes! Now I prioritize:

• Grip strength
• Proper fit Safety is everything with these big cars.