Pieces made of finely woven knits that feel as soft as a cloud, compression fabrics that prevent swelling, and buttery cashmere travel blankets that you can cocoon yourself in are among the ones we recommend for overnight or otherwise lengthy flights.

For a short one-hour flight—such as London to Paris or NYC to DC—your outfit should prioritize ease of movement and "layering" for temperature control. Even on a short hop, cabin temperatures can fluctuate wildly between the tarmac and 30,000 feet. A high-quality cotton T-shirt or breathable knit sweater paired with "stretch" denim or travel chinos is the ideal "uniform." Avoid wearing complex belts, excessive jewelry, or lace-up boots that will slow you down at the security checkpoint; instead, opt for slip-on sneakers or loafers. Since you won't be in the air long enough for deep vein thrombosis (DVT) to be a major concern, compression socks aren't strictly necessary, but they can't hurt. The goal is to wear something that looks professional enough for your destination while being comfortable enough to handle the "gate-to-gate" hustle. Carry a light jacket or blazer that can double as a pillow or extra warmth if the air conditioning is blasting, ensuring you arrive at your destination refreshed and ready to go.