Mens Callaway Golf Corporate Waterproof Jacket. A technical, fully seam sealed, waterproof jacket made in a highly breathable and lightweight waterproof fabric; Callaway's 'Opti-Stretch' and 'Opti-Dri' technology allow maximum range of movement and a moisture management system that will keep you fresh and dry throughout your round. Features an internal bungee cord, zipped hand pockets and velcro adjusters at cuffs. Finished with Callaway tour logo to right sleeve. Waterproof to 3,000mm. 100% Polyester. 2 year limited waterproof warranty