The level 2 pads are comfortable and soft but become hard on impact.

A set contains two hip pads and two knee pads for the and can be inserted in the adjustable pockets.

The pads: Certified Level CE 2. Rated: EN 1621-1: 2012. 

To insert the hip pads, open the velcro pockets on the inside of the pants.
The knee pads can be inserted in the adjustable pockets from the outside by opening the zipper. The Armored Jeans need to be turned inside out to insert the knee pads.

The pointy part should always be pointing towards the floor.