If you gravitate towards comfort dressing, why not try pairing a navy hoodie with navy jeans? Off-duty getups for young guys aren't actually that hard, as you see here.
Navy Hoodie with Navy Jeans Casual Outfits For Men In Their 30s
Rock a navy hoodie with navy jeans for an outfit that's both bold casual and on-trend. Introduce white and navy canvas low top sneakers to the mix and ta-da: your ensemble is complete. When it comes to casual fashion tips for gents in their thirties, this combination is ideal.