Proper leather shoes

Those vibram soles, when they wear down, will they get super slippery? Been slipping around in my bucks in the rain a few times –*no fun

Yes

Yes but you can get new soles fitted as they're Goodyear welted, non?

Yes

yeah def, but as the tread is only a few mm i'd imagine it to wear out quite quickly?

Yes (~ £35 - £45 to fit new soles too)