If you are not sure which is the classic of classics when it comes to the 100 or so styles of Blundstones then you can stop your search right here. It's the Blundstone 500.
The 500 is the classic stout brown coloured, waxy premium leather, elastic sided pull on boot.
It has evolved with time over the years with the introduction of the the shock absorption in the heel and a removable full length footbed.
The waxy leather not only looks good but protects against moisture and with the Blundstone Boot Polish it easy to keep them looking good.
If the stout brown is not for you then this style comes in a Black, the 510 and a Walnut Brown, the 550.