Ok update, I tried the navy jumper with the Santana and didn't like it .. ( I had a M and a S )the is S better for skirts and M better for trousers..
BUT they are both going back.. I cant afford everything I have ordered really and some how the nay and white jumpers feel too 'Cowes Week' (i.e over-nautical) to me ( it Is nearly Cowes Week BTW! ) . I certainly dont want to look like a Posh sailing 'Yah'.. (all the gear no idea!)
I am keeping the grey.. I reckon its more 'French' in feel. (Tu vois ce que je veux dire .. )
I am also sending back the jeans .. TBH looking at my wardrobe stash . I just dont need another pair of 'summer' jeans.. and these really are I think.. . I haven't even worn the star ones yet!. also they are a quite heavyweight and a bit ' low slung' for me . A definite hint of builders bum when you crouch down in them .. 
Will decide on nude Brayebrooks finally when my Dune ones arrive, should be later today .. pretty sure I am keeping the blue ones
According to Seasalt website one of my macs has been delivered! ( it hasn't - and it has a post office tracking number which I cant get to work !) 