For riders hitting some of the most hazardous trails, the A-Impact PLASMA PRO Knee Shin Protectors offer a strong level of impact protection for good value. Featuring the bio-based Nucleon PLASMA technology, the protectors also include additional lateral padding that has been designed with durable fabric on the front and ventilated mesh fabric on the back. These protectors have a triple strap closure system to provide a secure fit and allow riders to tackle the trails in confidence with the protection designed to remain in place.