Call your style shot with the New Era Phillies 9FORTY A-Frame UPSD Arch Cap. Crafted from 100% polyester, this baseball cap ensures long-lasting structure without becoming heavy or stiff. Celebrate every hit, pitch, and win as you stand strong for your team with the New Era Phillies 9FORTY A-Frame UPSD Arch Cap. Part of the 9FORTY A-Frame Arched collection. 100% polyester.