Good lesson for that young man, never drag your knee through a corner unless you can see through it.
Thats not road rash on his arm unless his leathers wore through? It's leather burn, caused from wearing loose leathers allowing the leather to move around enough to take the skin off. Seen that stuff on many occasions.
In case of a crash, you want your leathers to fit as tight as possible and still be somewhat comfy. However, most of us end up with the baggy pants look.
Thats not road rash on his arm unless his leathers wore through? It's leather burn, caused from wearing loose leathers allowing the leather to move around enough to take the skin off. Seen that stuff on many occasions.
In case of a crash, you want your leathers to fit as tight as possible and still be somewhat comfy. However, most of us end up with the baggy pants look.