How a thirteenth century knight was armed and armoured

I happened upon a recent video post from Lindybeige in which he discusses with a fellow re-enactor ar the 2023 Battle of Evesham event the arms and armour used in the thirteenth century. In terms of body armour, as their discussion indicates, this was an ‘age of transition’ from mail to plate armour, and this is reflected in the equipment that is being worn. The video has a slightly quirky beginning explaining the presenter’s misadventure at Evesham railway station, which left him with just this one video of the weekend. All things considered I think he did well to salvage what he did. The video can be seen at A 13th Century Knight's Kit

I have not managed to attend the Evesham battle re-creation but it looks appealing from the general shots in the video. It is an annual event, held, I believe, on the weekend closest to the anniversary of the 1265 battle which was fought ( in a thunderstorm ) on August 4th of that year.