Close but not quite.
Silver chainmail won't stop EMF. You need a specially designed shirt with the silver woven into the fabric itself.
Something like this: https://www.proteckd.com/collections/faraday-shirt/products/unisex-faraday-silver-lined-emf-proof-long-sleeve-shirt-e15-21?variant=44492202770611
For stab/projectile resistant you probably want something like this: https://safelifedefense.com/shop/concealable-enhanced-multi-threat-vest-level-iiia-plus/
For camouflage the main issue for humans is heat so you probably want something like this: https://stg-defence.com/en/poncho-stealth/
You won't be able to camo your horse though not that you'd camo your vehicle either.
Silver chainmail won't stop EMF. You need a specially designed shirt with the silver woven into the fabric itself.
Something like this: https://www.proteckd.com/collections/faraday-shirt/products/unisex-faraday-silver-lined-emf-proof-long-sleeve-shirt-e15-21?variant=44492202770611
For stab/projectile resistant you probably want something like this: https://safelifedefense.com/shop/concealable-enhanced-multi-threat-vest-level-iiia-plus/
For camouflage the main issue for humans is heat so you probably want something like this: https://stg-defence.com/en/poncho-stealth/
You won't be able to camo your horse though not that you'd camo your vehicle either.
Horses can understand English commands, they can self navigate on an open road, self feed and easy to maintain
Not to mention you can produce another horse by breeding, can you produce another car?