Most car mats come with pre-cut holes or slots that match the hooks or clips on your car floor. You can check the product description or the installation guide of the car mats you want to buy, to see if they are compatible with your car floor hooks or clips.

Custom-fit car mats are tailored to your specific car model and size, which means they provide a perfect fit and coverage for your car floor. They also look more professional and seamless, and they are less likely to move or curl.

Universal car mats are designed to fit most car models and sizes. However, universal car mats may not cover your car floor completely or securely, and they may look more generic and loose.

To choose the best car mats for different seasons and weather conditions, you can use some of these tips:

• For summer and hot weather, you may want to choose car mats that are light-colored, breathable, and easy to clean, to keep your car floor cool and fresh. Some examples are beige, grey, or white carpet mats, or rubber mats with a penny or diamond design.
• For winter and cold weather, you may want to choose car mats that are dark-colored, thick, and waterproof, to keep your car floor warm and dry. Some examples are black, brown, or navy carpet mats, or EVA mats with a grooved or ridged design.

The two most popular types of car mats are carpet and EVA (ethylene-vinyl acetate) a polymer material .

Carpet mats are available in more custom colors and styles to match your interior, but they may be harder to clean and less durable than EVA mats.

EVA mats are easy to clean and can withstand very dirty environments, and they are waterproof.

The best color and pattern for your car mat depend on your personal preference and your car interior. Generally, you want to choose a color and pattern that match or complement your car interior, to create a harmonious and attractive look. You can also choose a color and pattern that reflect your personality, to add some flair and fun to your car. Some of the popular colors and patterns for car mats are black, grey, beige, red, blue, and striped, checkered.