All season. Shield complex. Humidity. Static. Wind. Salon proven to shield against frizz and flyaways. Have hair that is prone to frizz and fly-aways because of the weather's elements such as humidity, static, and wind? Want firm hold that locks in your style? Here's How: The All Season Shield Complex formulated with UV filters and anti-humidity styling polymers helps provide a protective barrier against humidity, static, and wind. Made in USA.