This semi-casual pairing of a red puffer jacket and a black and white print sweatshirt is super easy to throw together without a second thought, helping you look awesome and ready for anything without spending a ton of time digging through your wardrobe. To inject a mellow touch into this ensemble, complement your getup with black canvas low top sneakers. And if we're talking casual outfit ideas for maturing gentlemen, this look looks nice on almost any gentleman.