The Callaway ERC Soft 21 Golf Balls (White) is Callaway's longest golf ball with soft feel, and it features an innovative new Hybrid Cover, with a PARALOID Impact Modifier. That’s how ERC Soft delivers an incredible combination of maximized distance from high launch and low spin, soft feel, durability, and excellent greenside control.

Features & Benefits:

• Maximum Ball Speed and Total Performance From Tee-To-Green
  High Energy Core is engineered to increase ball speed and distance through the bag. The core also works with the High Speed Mantle to boost resilience and speed. 
  
• Exceptional Feel, Control and Spin With Long Distance
  The new Hybrid Cover features an innovative PARALOID Impact Modifier made from DOW*. This allows Callaway to create a highly versatile, multi-material construction. It’s how Callaway delivers an incredible combination of maximized distance from high launch and low spin, soft feel, durability, and excellent greenside control. 
  
• Advanced Alignment From Triple Track Technology
  Callaway have prominently featured Triple Track lines on the ball for improved putting accuracy. Triple Track uses Vernier Visual Acuity to improve alignment compared to a regular side stamp alignment aid. 
  
• Enhanced Ball Speed and Control
  Callaway's High Speed Mantle creates more efficient energy transfer between the layers for more ball speed, and provides more wedge spin around the green. 
  
• Advanced Alignment From Triple Track Technology
  Callaway has prominently featured their popular Triple Track lines on ERC Soft to help you focus and find the right alignment for every putt.
  

*PARALOID is a trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow, used under license.