NWOT - Brixton Austin Straw Cowboy Hat XS/S: Hat Size: 6 3/4" CM: 54 IN: 21 1/4" The Austin Straw Cowboy hat is an ultra-breathable, lightweight hat with Western style. It’s crafted sun-protective artisanal straw in a medium structured weave that retains its shape. The brim features a classic side roll topped with a cotton drawcord so you can wear it on your neck or secure your fit.