"The best helmet I have ever owned!"- Jeff Grossogrossolifer3.gif"I back the S1 Pro Knee Pads 100%!" -  Darren Navarrettenavs-knee6.gif"The S1 Lifer Helmet is the best in the game! " - Heimana Reynoldsheimanablackmattegreenstrap4.gifLester Kasai Retro Liferlester-retro2.gif