Ultralight and breathable, Arc'teryx's Norvan Mesh 5 Panel Cap travels virtually unnoticed | Ideal for hot mountain runs, its tricot mesh construction allows your head to breathe, keeping you cool and comfortable when you're pushing the pace | The lightweight brim holds up to the wind and rides comfortably under a sun hoody. PRODUCT FEATURES: Air permeable sweatband Shock cord adjustment at back holds the fit, is easy to operate on the move Low-profile construction minimizes bulk and fits comfortably under a sun hoody Superlight materials and recycled polyethylene brim keep weight to a minimum Ultralight Air permeable Highly breathable polyester tricot mesh paneling at the top and sides keeps your head cool Recycled content PFAS (Per- and polyfluoroalkyl substances) Compliant 26g / 0.9 oz Screen-printed Bird logo