Are you an active, on-the-go kind of person with minimalist tendencies? The ultra-lightweight Aero Visor should go with you out the door. It tags along effortlessly because its extra wide folding Clamshell Brim(TM) packs down to almost nothing. The open crown offers maximum ventilation. And even though it's only 1.6 ounces, it still wicks, shades, and holds your sunglasses for you.3 1/4" foldable clamshell brim for easy packingUPF 50+ certified sun ratingRapid dry fabric / moisture wicking integrated sweatbandRear low profile hook & loop system for custom sizing100% PolyesterDesigned in USA / ImportedWeight: 1.6 ounces/45.4 grams