Guideline Coastal Solartech Cap is a Supplex performance cap in navy color. Light weight for comfort, water repellent and stain resistant. DryZone undervisor and sweatband for moisture wicking, mesh inside front panel for ventilation  Adjustable Velcro strap with elastic tab for added comfort. Technical HD-printed trout patch. UPF 50 uv protection, 97.5–98% of UV radiation blocked.