Clef Twin brim explorer BC009 Colour:Black This popular baseball cap features

This popular baseball cap features a high-performance moisture-wicking and quick-drying sweatband on the inside and a mesh structure on the back for breathability

Arm Size (Large): 9

Fabrics preventing any possible bacterial growth and thus avoiding bad smells when used

The Ultra Energy™ Puree is specifically formulated for ultra endurance activities

Enriched with natural flavour extracts

Clef Twin brim explorer BC009 Colour:Black This popular baseball cap featuresFeaturing a larger than usual 9cm "front long visor," it provides excellent protection for your face from UV rays. The "rear soft visor" at the back of the head can be lowered and used as a shade to protect your neck from the sun. Ventilation holes are provided on both sides of the hat to improve airflow inside the hat and keep it comfortable. It's perfect for everyday use, and also recommended for those who want to be well protected from the sun