Here is a meme to design you character's attire, both in quest and their everyday gear.
You can fill it with drawings or stock images of your character's items. Each field is optional and you can rename the unused ones to add details of your character's clothing.
In "Coverage and Protection level" box fill each body part (or add your own) with colors that show which material protects each part. If you have "layered" protection (i.e. leather or metal over cloth) use the most protective material or the closest to description (i.e. a metal armor over a leather doublet should be considered "padded metal").
Download for transparency.
Similar meme for Weapons: