They're identically constructed but the Rage Hard has an external hard cap for added protection to deflect, slide and slip across any problem.

Details:

• Low profile chassis that has a larger knee protection area
• Padlock connection system attaches to the Evo shorts to keep the pads in place
• Internal flexible knee impact cap covered in aramide with hard cap sewn over top to deflect and help slide in a crash
• Stretch mesh sandwiches dense perforated impact EVA on the inside, outside of knee
• Rear of pad is breathable stretch mesh
• Internal silicone printing on top and bottom elastic and in knee pocket area
• Back of calf elastic and hook and loop closures assist in keeping the pads in place
• Sold in pairs