i have a vintage box calf Kelly that is in great condition but since it is from 1989, it shows some signs of wear. I spoke to a craftsman at my local Hermes store and he suggested I wait to send her to the spa until spring time. In the meantime, I would love to make sure she’s hydrated and shiny. I asked the craftsman and he said nothing is necessary, but I’d love to hear from other box calf owners and know what you do to maintain your bags or do you do nothing at all? Do you send to spa and if so how often? Thank you!