1/10 2wd 22t tyres

[mmt]

hi i need ideas for tyres for my 22t i run outdoors on soft loose dirt there is a clear line starting to come round the track on my xxx-tcr i have been using step-pins on the rear with pro-line the edge up front we will be going to harts nitro track soon to race so looking to get new tyres what do you guys think would work well at both tracks thank for the help