I have a Suede dressage pad- it's made by Horze and I got it from an online shop called Nags Essentials if you google- BUT- I'm not sure if they make them in Grey!
I wonder if Eskadron make suede ones, as I have one of their normal saddle cloths in grey....
You have created a monster! I am now £63 down and am about to drop a whole lot more on the (OMG how lust-worthy are they) PoloPads by Eskadron. Thanks a bunch!!!!!