Footprint Othotic Insoles, Pain Killer socks and more. Ahead of the game with impact protection, these guys make nothing but the best. They have blown up in the skating game, and we have caught on! If you like protection but don't like wearing bulky pads, check out the Pain Killer sock range. If you're over bruised heels and feet, watch the tests and check out the Heel Saviours and Insoles. Footprint have you covered.