This casual pairing of a light blue denim jacket and olive camouflage cargo pants is extremely easy to throw together without a second thought, helping you look amazing and ready for anything without spending too much time digging through your closet. Finishing off with a pair of dark brown leather casual boots is a surefire way to bring an extra touch of polish to this getup. Laid-back ensembles for 20-year-olds aren't actually that hard, as you see.