After first walk in the Wesco Boss, I think is time to more comments.
In first, yes, it's possible to walk with them!
They are comfortable like slipper (ok, I exaggerate a little).
Fitting and sizing is same from jobmaster, 9D Boos like 9D jobmaster.
Now the new game is :
What the best for breaking a pair of Boss?!
They're not so pretty like the Mister freedom 's one, but like real Engineer, and that what I want!!
perhaps a pair of Buco or Mister freedom in the future, just question of money...