I honestly believe that her secret to success in travel is that she has her business clothing custom made. Every piece looks fantastic. She has an admiralty blue color scheme with jacket, slacks, skirt and expensive shoes. Her blouses are supurb. She doesn't take risks with off the rack items.
If I wasn't so close to retirement I would do the same!
She avoids the 'just in case' items and has a couple luxury items such as a silk dressing gown and nice work out items.
No one cares if she wears the same outfit in Cape Town and in Dallas!
It takes self confidence!