The 18-year-old made his professional debut for Glasgow Warriors in the Magners League loss at Leinster, but for now his future lies in France.
Bennett said: "I owe a lot to the coaches who have helped me throughout my early career in Scotland as part of the development programme I have been part of.
"It was a great feeling to make my professional debut with my local club, and I would have been happy to stay in Glasgow, but the opportunity to join Clermont is one I cannot turn down."
Gilbert has released a new line of rugby cleats. The Gilbert Virtuo 8S is part of the exciting new product. Check it out.
The Barbarians are one of the top invitational rugby sides with a long history and classic rugby jersey.
The Nike Tiempo is a solid rugby cleat and one of few styles still made from full-grain natural leather.
The Lions get ready for their matches with this green training jersey. It's what the players wear. Get in the Gear!
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Wear the crest of the British and Irish Lions on your t-shirt. A great look for the summer.
$29.99
The Lions are ready to get their Australia tour underway. They arrive in Perth on Monday.
The New Zealand All Blacks training jersey for 2013/14. Get in the Gear!
The USA Rugby Pro Alternate rugby jersey is perfect for any fan of the Eagles. Get yours to wear during the summer Test matches.
The NEW All Blacks 2013/14 jersey has arrived at World Rugby Shop. Dare to wear the colors of the All Blacks.