The Witcher Characters: Books Vs. Games Vs. Netflix Show
1. Crach An Craite
The Crach an Craite in Wild Hunt is one a little past his youth, no longer a reckless islander but a experienced sailor, a veteran of the seas, known as the Sea Boar. His armour and physique in the game reflect that.
In the show, an Craite is a youthful, reckless islander. His armour is missing simply because the few minutes of screen time he receives are during a royal banquet in Cintra, an event that even Geralt is forced to ditch his studded leather for.
At his introduction in the books, Crach is at this same feast, "a broad-shouldered youth with a mop of red hair" is how he is described, his clothing matching that of the aforementioned Mousesack (so a nice doublet to compliment the formal nature of the event).