There is a patented smooth release

A deep undercut cavity behind the face pushes weight back

This configuration makes this putter extremely stable

PURE ROLL TM INSERT

Callaway Ventilated Classic Jacquard Polo Shirt - Chambray Size:XXL There is a patented smoothThis Callaway men's golf polo shirt combines style and practicality. Designed with all over ventilation and moisture wicking Opti Dri technology, the golf shirt helps you feel cool and dry during play, while added stretch and Swing Tech provide a full range of motion for smooth swings. This golf top is finished with a textured jacquard pattern, making it a stylish addition on and off the course. FEATURES: 5% polyester 9. 5% elastane Stylish on and off