Callaway Footwear Men's X Nitro Golf Shoe 100% Synthetic Imported Rubber sole Lightweight, super soft, and ultra comfortable upper with tour level power traction Strategically placed pro flex pins performance spikes deliver optimum traction in any condition Lightweight tour proven thermoplastic polyurethane outsole gives you the most power efficient grip possible so you can go for those major bombs Soft high performance clarino microfiber for lighter weight and high recovery performance Ortholite 3D comfort insole for maximum comfort right out of the box