Is this Triply eSIM valid if our group crosses back into South Africa?

This particular Triply eSIM plan is designed to keep your group connected solely within Lesotho. Since almost all travelers enter and exit Lesotho via South Africa (for instance, through Underberg or the Maseru Bridge), it's important to remember that your connection will cease once you cross back into SA. If your crew needs continuous connectivity across both countries, consider getting a separate Triply eSIM for South Africa or a regional plan covering both, to keep the group chat flowing.