Mountain HardwearMountain Hardwear - Chillertm Wide Brim Hat

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Feel the immediate coolness of the Chiller Wide Brim hat from Mountain Hardwear. ; Cool Q ZERO provides an immediate and ongoing cooling sensation from the moment you put it on . ; Mesh sides for added ventilation. ; Lightweight foam brim folds up and packs down small for quick storage. ; Drawcord adjustment under the chin. ; Weight: 2.9 oz/83 g. ; Materials: Body: Summit Stretch Plainweave. Lining/Panel: Cool Q ZERO stretch softie jersey. Measurements: ; Circumference: 21 in ; Brim: 3 3 4 in ; Product measurements were taken using size Regular (SM/MD 21 - 22 1/4). Please note that measurements may vary by size.