ClarksWomen's Ashland Spin Q Slip-On Loafer

What the pewter actually looks like. I have 2 pair beige and one said white. Would like a true pewter

Are these good for travel to UK?

How is the width ?

I ordered a 10 w and it was too large. the only 9.5 is a c d. they didn't have a 9.5 wide in stock. is a c d wide width as well?