For an ensemble that's effortlessly neat and GQ-worthy, try pairing a parka with a navy sweater vest. Go ahead and add a pair of white canvas high top sneakers to your look for a dash of stylish effortlessness. When it comes to dressing for summer-to-fall weather, nothing beats a kick-ass combination that will keep you cozy and looking your best. This combination proves that as a 30-something Millennial gent, you have a wide range of styling options.