You'll be surprised at how easy it is for any gent to pull together this casual getup. Just a crew-neck sweater and white jeans. Complement this look with a pair of tan suede desert boots and off you go looking smashing. As you can see here, it's super easy to look amazing and stay cozy come colder days, all thanks to ensembles like this one. This outfit should encourage anyone who was skeptical about sporting casual outfits as a mature gent.