Yes, you can definitely wear a cowl neck sweater with jeans for a casual and comfortable look. Opt for skinny or slim-fitting jeans to create a balanced silhouette with the slightly oversized cowl neck. Pair with ankle boots or sneakers for a trendy and relaxed vibe. You can also add layers, such as a leather jacket or denim jacket, for added warmth and style. Don't forget to accessorize with a statement belt or a chunky scarf to add some visual interest to your outfit. With the right pair of jeans and complementary accessories, you can effortlessly rock a cowl neck sweater with a casual, everyday look.