Serious protection for long hours in the sun, the Columbia® Coolhead™ II Zero Booney Hat utilizes advanced design and technology to keep you cool. A smart choice for fishing, boating, or time in the back yard, this wide-brimmed booney hat combines lightweight 100% textured nylon poplin construction with panels made of Omni-Freeze ZERO™ fabric for superior cooling performance. This super cooling technology employs specialized blue rings that react with sweat to lower the temperature of the fabric to keep you cooler. Offering a full 35" of coverage, the 360° brim and retractable cape provide substantial sun protection at the UPF 50 level. For a custom fit, the Columbia Coolhead II Zero Booney Hat features an adjustable drawcord and toggle in the back that works with the adjustable chinstrap to keep it in place in any weather. One size fits most. Imported. Manufacturer style #: 1840121.
100% textured nylon poplin with Omni-Freeze ZERO fabric panels
Omni-Freeze ZERO technology - sweat-activated super cooling
Omni-Shade™ UPF 50 sun protection - wide brim and retractable cape for great coverage