Officially licensed Riddell collectible.

The color-shifting alternate at the highest standard. The Seattle Seahawks Rivalries On-Field Alternate Authentic Speed puts the most visually dynamic shell finish in the entire NFL collectible lineup on Riddell's full game spec construction, the same shell, the same materials, and the same finish standard that separates the authentic tier from everything below it. The deep chameleon surface transitions between navy and teal green as the viewing angle changes, catching light with a depth and luminosity that replica construction cannot replicate at any scale. The Seahawks logo in silver and white sits large and flush against that color-shifting surface engineered to game standards, and the matching color-shifting dark teal face mask is mounted with the hardware and tolerances of a helmet built for the field, not the display case.

At the authentic tier the chameleon finish arrives at its absolute ceiling. The transition between navy and teal green is richer, deeper, and more dimensional against authentic materials than any replica format can deliver. A finish that rewards every shift in viewing angle with a different expression of the same extraordinary surface. The overall weight and presence of the helmet communicates game spec quality from the moment it is in hand and pairs it with the most visually commanding alternate configuration in the NFC West. For the Seahawks collector who demands the best version of every piece in the case, this is the Rivalries alternate at its definitive expression.