OTTO CAPA(R) 5 Panel Running Hat Elevate Your Performance with Our Specialized Running Hat! Features: Ultra-lightweight poly spandex ripstop fabric features a flexible, quick-drying grid pattern designed to resist tearing Elastic soft visor made with PE (polyethylene) offers flexibility without a rigid hold Easily folds to fit in your pocket for on-the-go style Perforated sides provide optimal airflow Stretch quick-release hook & loop w/ D-ring for easy adjustment and a snug fit Cool Comfort Stretchable Performance Sweatband - Antibacterial, anti-odor and moisture wicking properties