You asked RightOn! for it and here you have it - the Wireless Pocket. You need freedom to move and have a wireless system without worrying about where to put it. You can put the pocket in the back tab of your strap and forget it.
Be aware about this Wireless Pocket fits well in 7cm-8cm wide straps as the RightOn! Jazz or Bassman collections, because the elastic ribbon is 6.5 cm width.
The Wireless Pocket is made of high quality bovine leather