From the manufacturer

The ReaFlex Ultralite is engineered for maximum pedal efficiency and comfort. Minimalistic, comfortable, it has an ergonomic fit and uncompromised CE certified impact protection. The ultra-lightweight construction and silicone grip panels provide both improved comfort and fit. The extended leg sock offers great support high on the thigh, relieving pressure from the calf.

Features

• Total Leatt® protection score of 10 points
  
  
• New ultra light high-rise sock for improved fit and premium comfort
  
  
• AirMesh ventilation, and moisture wicking fabric ideal for longer rides and warmer climates.
  
  
• Super slim and lightweight, ReaFlex impact gel protection
  
  
• Pre-curved knee cup design for optimal fit and function
  
  
• CE tested and certified as impact protection
  • Knee EN1621-1 Level 1
  • Single sizing for perfect fit
    
    
• Silicone printed, non-slip cuffs
  
  
• All protection materials perforated for superior ventilation