I've been driving red leather BMW's for 5yrs, never had any issues - not with blue jeans, wear or anything really.
The only thing I do, is make sure I almost lift myself out of the car using the sill, rather than brushing against the bolster.
Go for it
F10 M5 Competition White / Sakhir Orange
Loaded, Akra carbon titanium exhaust, Carbon trim, Carbon spoiler, RKP carbon front lip + diffusor.
F31 330d M Sport (Alpine White / Red)
Loaded, 405M 20", M perf: skirts, brakes red.