The zip guard at the top of the collar feels soft beneath your chin

maximising flex at impact for blistering ball speeds

96% Polyester

As with its sister models – the ST MAX and ST MAX LS – the ST MAX D benefits from the introduction of Callaway’s new Tungsten Speed Cartridge

complete with Heatseal tour logos

Wilson Flat Brim Cap - Blue Get The Look The zip guard at theThe quick drying and breathable Wilson Staff Flat Brim hat features SnapX technology so you always get the right fit, just like the pros who wear it on tour. FEATURES: SnapX technology as used on Tour, that help you to have at the right fit Quick dry, high performance polyester fabric, light weight and breathable. As worn on Tour Mixed packs only Colour Blue WARRANTY 1 Year Manufacturers Warranty