Why not choose a navy crew-neck sweater and beige chinos? Both of these items are super comfortable and will look great when worn together. For something more on the daring side to finish your outfit, add a pair of white and black athletic shoes to this outfit. Now that's how you keep it casual in the style department over 30.
For comfort dressing with a contemporary finish, try pairing a navy crew-neck sweater with light blue ripped skinny jeans. A pair of white and black athletic shoes is the glue that pulls your look together. If you frequently wonder how to dress age-appropriately while looking fashionable, this combo is a practical illustration.