I also carry a just-in-case clothes sets for multi-day extensions, loss of luggage, or unexpected changes in weather. I am able to compress everything into a very small lightweight space for always available carry-on and under-seat storage in a small bag with my iPad, cell phone, chargers, and documentation.
- 1 set of specialized travel underwear (multi-day, wash & dry overnight)
- 1 specialized T-shirt (multi-day, wash & dry overnight)
- 1 pair calf-length travel compression socks
- 1 extreme lightweight nylon base long underwear set with gloves, socks, and hood
- 1 lightweight single silk sleeping sack
- 1 extreme lightweight nylon sweat suit