The Axel Petterson Fencing Jacket is one of the most commonly used upper body protection in HEMA circles.
It’s based around medieval gambesons and modern fencing jackets. It comes in several different variations in both protectiveness and price. You can find several reviews on the SPES website.
Review by Matt Easton:
Review by Aidan Blake:
HEMA Reviews review:
Spanish review with some close pictures:
Review by Ben Halliwell:
http://artofthesword.blogspot.hu/2012/12/kit-review-axel-pettersson-fencing.html
Nice review with several other equipment by Michael S:
http://indesidc.blogspot.hu/2012/06/histfenc-review.html
Link to the shop:
http://histfenc.com/productcart/axel-pettersson-fencing-jacket-v-1-2