Totally agree with the above. I've had new clothing and I've second hand, leathers and textiles. All are fine. When it is damper I tend to wear textiles for better protection from the elements but leather during hot sunny days. You can get a nice wax to treat your leathers (Duckwax) and make them waterproof but then I find that they are too hot on sunny days. I always treat my boots though! Hate wet feet! As for helmets, 100% agree get new. don't risk second hand. I have always used LS2. A friend once told me that generally the more you spend on gear, the better quality or protection you get. This is not the case with helmets according to this mate. According to matey, £200ish and over is for show! Don't know if he is right but I have never got near that! What ever you go for, enjoy.