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HyperKewl Evaporative Cooling insert for Baseball Cap |
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HyperKewl Evaporative Cooling Heat Relief insert for Baseball Cap. A lightweight, easy solution for heat relief. Special construction prolongs evaporative cooling effects.
HyperKewl (TM) cooling liners go inside baseball caps after immersion in water to provide cooling relief on hot days. They can simply be inserted under your cap or attach to Baseball Caps using hook & loop (velcro). If using your own cap you may have to sew in a patch of hook & loop on your own.
Works BEST with ventilated (lots of mesh) baseball caps
Comfortable, quilted nylon outer with HyperKewl (TM) fabric inner, water-repellant nylon liner, black cotton-poly elastic trim, and hook & loop attachments.
Works well with the long bill sun protection cap (sold in sidebar). The lightweight well ventilated microfiber dome on the cap provides shade but lets enough air across the surface of the hyperkewl fabric to provide evaporative cooling.
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