ECCOMen's Offroad Open Toe Sandals

I have a pair of these in 43 which fit - is that UK 9 or 9/9.5?

Are these sandals really white? It's hard to tell the shade from the images

size 10 1/2. to. 11. shoe size could anyone advise size for this sandal?

Im looking at tarmac/moon rock, but the 5th photo along appears to show a slightly different colour. can you confirm which is an accurate photo?