Have ridden the 510 free riders for years and they have a More flexible sole than the other models so good for ‘gripping’ your foot around the flat pedals. Great in the dry but become soggy anchors in the wet
However I have had multiple pairs and the first thing to go is the sole… never had and issue with upper going first…
Have the free rider pro which are lighter and better material for the wetter conditions here. Same sole but lighter and stiffer shoes… not ridden them as much so not sure if they will soften with age… free riders feel like shoes you already own and are comfy from the start… pros I think will need some breaking in and not got to that point with mine yet… if you are riding more Xc stuff I’d use these for the extra stiffness.
Have also had the free riders contacts which were not for me.
For NS is would probably go for the free riders or pros… my personal fave are the free riders and if you are quick to stuff with paper when they are wet, then remove it an hour later and put them in front of a heater, they dry up pretty damn fast… they have the best pedal to shoe feel in my options… which is important with flats… grip is awesome and don’t look too bad off the bike as well…
N