Which leg protection ?

Evening all

After taking the Scale down the Red run at Healey Dab (not quite all of it), and coming off a few times... i think i need some leg protection (and maybe some training). Im currently sporting some rather nice grazing to the knee and shin of my left leg (as well as some bruising to the hand and inner thigh), so im thinking some reasonably light weight protection is needed i.e. nothing too hardcore (or expensive)

Any recomendations (on leg protection) ?

I also learned that im not quite as sh*t hot as a thought i was, that my stem is far too long for Red runs, that SPD's are not good for Red runs, that my forks are probably set up wrong, that my seat was too high (caused two of my crashes) and that i really want a full susser.

Apart from that, i had a blast.

Cheers

DCR