

If you miss out on getting the clothes by the conclusion of the quests on the plateau, return to the Old Man's hut and you'll find that he's left it for you regardless.

You can also brave your way to the top of Mount Hylia where you'll happen upon the Old Man again, and he'll reward you for getting up this high without warm clothing with the doublet. Show it to him, and he'll give the doublet to you for free.

If you find and cook a Hot Pepper, Raw Meat, and Hyrule Bass, you can make his lost recipe. His diary states that he made a dish but can't remember the ingredients he used. If you check the Southeast of the region you can find the hut belonging to the Old Man. One such piece of clothing - the Quilted Doublet, is available on the Great Plateau, and you can get it through several different methods. You can circumvent these hazardous weather environments through clever use of cooking and making elixirs - but you can also wear warmer clothing. On the Great Plateau, you'll soon find that some regions have more extreme temperatures than others.
