One size fits all (snap back closure), 
Technical surf Cap in traditional trucker style,
Lightweight quick dry material,
Invaluable protection from harmful sun exposure,
Minimizes annoying glare,
Curved front brim to keep clear vision,
Padded neoprene head band,
Adjustable quick release chin strap, 
Mesh back panels for maximum water release after duck dives and wipe-outs, 
Velcro head adjustment, 
Attach wetsuit zipper webbing to velcro head adjustment for added security