The Alpha Perforaten motorcycle pants are made with the exclusive D-skin 2.0 leather construction with Microelastic 2.0 inserts that provide abrasion resistance and guarantee for an athletic fit. To guarantee Dainese' highest protection, these motorcycle pants are equipped with level 2 protectors on the hips an knees, and aluminium plates on knees. The exclusive KGI technology gives a better grip and feeling on the bike so that you can ride with complete confidence. Wearing Dainese IN boots? Thanks to the boots-in fastening system, the boots can also be worn inside.