Offering advanced cooling technology and breathable construction, the Mountain Hardwear Chiller Wide Brim Hat works with your body to keep you as comfortable as possible and easily packs down small for quick storage in a backpack. Perfect for your next outdoor excursion.
Cool.Q™ ZERO provides an immediate and ongoing cooling sensation
Mesh sides for ventilation
Lightweight foam brim folds up and packs down small for shoving in a pack