Callaway Paradym Ai Smoke MAX Driver 10.5° Left Color:NO COLOR quick dry fabric with 4 way stretch Color:DARK TEAK quick dry fabric with 4 way stretch make these shorts suitable for a multitude of outdoor activities or just when you want to look and feel great on a warm summer day The free flex stretch fabric gives you room to lunge your way up steep trails while the water resistant finish brushes off any overreaching dewy branches This model features the Mitsubishi TENSEI™ AV Blue 55 Graphite shaft with regular flex for a standard feel and average swing speeds The Paradym Ai Smoke MAX even features a sliding perimeter weight that you can adjust for up to 19 yards of shot speed correction