Possible Clues:

• Frenchman in short trousers?
• English girl — French boy
• Frenchman and Englishwoman having pronounced difference
• He thought a lot of 9, our setter in casual wear creation, coming to end of clue
• ___ jacket (bit of casualwear)
• Denim fabric
• ____ Potvin (with 40 Down, won 1981 Stanley Cup)
• Girl cuts end off trousers
• Levi's material
• Material girl getting man across the Channel?