Features: Staying cool and protective with our light weight, breathable running caps designs to absorb moisture and shielding your head from direct sunlight. Craft from polyester, this caps features high elasticity for a great fit on any head size, and comes in a classical color that complements any outfits. Great for running person, outdoor sport enthusiasts, fitness lover, and anyone in need of sun protections. Perfect for morning jogs, races, gym workouts, hiking, or any outdoor activity where you need reliable sun coverage. Elevates your athletic gear with this sports caps, combining functionality and style for your active pursuits. Specifications: Materials: Polyester Color Optional: 4 Color is Available as Shown in the Picture. Package Weight: approx.35g CapCircumference: approx.46-65cm/18.11-25.59in (More Size Detail, Please See Picture.) Package Includes: 1Pc Running Caps note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!