New KAVU Plaid Rope Sling Bag Crossbody Backpackw Adjustable Strap Red Plaid Black Yellow Grey The X Philosophy: Spider X Black Purple Gold The X Philosophy: Spider X revolutionizes the way we achieve optimal stability and alignment by reengineering the mass properties of the head and introducing a new optically engineered True Path Alignment System Increased Stability: Spider X features a redesigned head with a steel frame that is 30% heavier to minimize twisting The X Design: New True Path Alignment System helps visualize the intended target line for improved putting accuracy 17g Balance: 13 Dimensions of 20”x11 as well as an internal zipper pocket for keys or cash