The New Era 9FIFTY is our classic strapback style. The shape is the same as the 59FIFTY but has an open back with an adjustable strapback closure. This is the silhouette of choice for the official NBA Championships Cap.- 9FIFTY- Adjustable Faux Leather Strapback Closure- 6-Panel Unstructured Silhouette- Wool Construction- All-over Stripes- Retro Crown- Shallow Fit- Pre-curved Visor- Team Logo Embroidery Detailing- Colour: Off White/Black- Style: 14333793 New Era Boston Red Sox 9FIFTY Retro Crown Strapback Off White/Black