Start with the footwell shape and the vehicle’s retaining system. A mat should sit correctly and stay clear of pedal movement. Do not stack a new mat on top of another one.
For frequent muddy use, compare materials and cleaning instructions. For a carpeted finish, consider how easily trapped grit and moisture can be removed. A raised edge can help contain debris, but it does not establish that the entire cabin is waterproof.
Check which positions are included: front, rear, or cargo area. Product photos can show a larger set than the selected option.
Clean and dry mats as directed before refitting them. Recheck that they remain secured and do not interfere with the pedals.