Completely crushable, packable, and guaranteed for life, this versatile travel hat for men features a special mesh crown for unbeatable ventilation and UPF 50+ sun protection, too. Soft interior sweatband helps wick perspiration away from your forehead to aid cooling evaporation. Special two-way wind cord keeps hat securely in place; should it end up in the water, though, the non-absorbent foam in the crown keeps the hat afloat. Sloping brim channels rain away. Interior pocket. 100% polyester, 100% nylon mesh. Washable. Sizes: 6⅞, 7, 7⅛, 7 1/4, 7⅜, 7 1/2, 7⅝, 7 3/4. Brim tapers from 3 1/4\\\" to 2 1/2\\\" on sides.