Things Strike Doesn't Understand About Modern Literature

[Greyblades]

Explain to me how Rob armour is spelled to make it lighter but stronger and I'll happily shut up. As it is, so far as we have been lead to believe, it was made by a mundane smith at Winterfell.

Well I dont think rob has been portrayed as fighting in heavy armour for an extended length of time, I always assumed he spent most of the time sitting on a horse sending out orders and not exherting himself, a 14 year old would probably be able to last for hours in heavy armour if all he did was ride a horse.