The Wise Old Man wears a unique outfit that cannot be obtained by any means in-game; they exist only for that NPC. Unless Jagex adds the outfit to Solomon's General Store or the Loyalty Shop (or any other redeemable means in-game as a reward for completing a quest related to the WOM), his outfit will remain unique.
It may be possible the Wise Old Man's garb could appear as an outfit set in Solomon's General Store, given that there are sets for Ariane's outfit and Ozan's outfit, however the chances are fairly slim.
The Wise Old Man can be found in Draynor Village, which is west of Lumbridge.
you sell it to wise old man
Draynor Village Just north-west of the bank in Draynor Village.
Tight Clothes
Go to wise old man in draynor, he will help clear it of junk, this only works for non members. No, not that. It works for members too, but just sell stuff, drop stuff, wear stuff, anything.
We cant be sure, but most leads say he might.
theres is strange creature under his bed you can kill it if wise old man gives it as task to you be wary he has many different taks
they wear a long heavy man made dress
Complete every single quest in the game, then talk to the wise old man at Draynor Village to obtain the cape.
Wear simple clothes, and use your best manners.
he wore his movie clothes
The ID number for a Man in Runescape is 1.