Make your Yankees pride impossible to miss with the New Era Yankees 9FIFTY A-Frame Curve ING Cap. Crafted from durable woven polyester, this curve cap delivers all-day comfort and a relaxed fit, so you can rep your squad from the first pitch to the last out. Whether you're cheering in the stands or on the streets, the New Era Yankees 9FIFTY A-Frame Curve ING Cap brings iconic Yankees energy everywhere you go.