Kevin has spent most the season with Heriot's in the Scottish Premiership but, after only two appearances for Glasgow, he is one of only nine out of 43 players chosen in both Scotland squads - one to face the United States and Canada and the other to take on Argentina and South Africa.
"I am pretty gobsmacked to be honest. I didn't expect it at all," Kevin told BBC Scotland.
"I have only played two games off the bench for Glasgow, but I must have done something - all my hard work for Heriot's maybe.
"My last game was for Caley Reds against Newcastle Falcons about two weeks ago. If you had told me after that that I would be in the Scotland squad, I would have said you are having a laugh.
"It will be a tough test. I can compare myself to other hookers from around the world, so I'm looking forward to it."