Polipo is making a top tube pad for polo players. This works well, it has buckles for when you are riding with mallet in place and hook and loop to secure the straps while you’re on court. It comes in two sizes. Standard and over-size (for bikes with over-sized tubing). Comes in five colors, Off-White, Dark Red, Dark Blue, Black, Grey.
Shipping was quick, all the way from Stockholm Sweden, and Luca, is a really nice guy. He was helpful with all my question. Such as, does the over-sized pad have longer straps than the standard, (to hold equal number of mallets) Yes it does.

He’s been making bags and such for almost 2 years and has bags, mobile holders, pedal straps and more.

More info: polipobag.blogspot.com