POC Joint VPD 2.0 Elbow, Mountain Biking Armor PROTECT: 3D molded VPD 2.0 elbow protector that complies to the 1621-1 motorcycle standard FIT FOR YOU: Secure fit with a reinforced stretch fabric TOUGH: Crash retention strap (CRS) prevents protector from sliding out of place COMFORT: Elastic strap for enhanced protection and fit