This is an official NFL cap by New Era, specially designed in the colours and style of the Seattle Seahawks. 

Main design features: 

Front logo: Shows the classic osprey (“Seahawk”) as raised embroidery in the traditional navy blue and white colours, with the eye in neon green. 

Colour combination: Features a two-tone design (charcoal or dark grey on the side panels of the cap crown and bright neon green on the visor and top button). 

Side patch: Features black monochrome embroidery of the US flag on the right side, a classic element often found in special NFL collections (such as “Salute to Service” or special training lines). 

Fit: Thanks to its structured shape with a mid-height crown and curved visor, it corresponds to the elastic 39THIRTY model or the classic, fitted 59FIFTY model by New Era Cap.