New Era Cap just unveiled the new Sideline Collection for its hometown team on Twitter.
— New Era Cap (@NewEraCap) July 30, 2018
The 2018 NFL Sideline Collection is based on the slogan "ATTACK on the Road, DEFEND at Home."
The collection features several takes on the Bills logo in grayscale. Other caps feature the red, white and blue stripe from the Bills' uniforms as a motif. They are available in New Era's 59FIFTY, 39THIRTY, 9FORTY and 9FIFTY styles. Included in those styles are snapbacks and stretch fits, and flat and curved brims.
The caps are for sale right now on New Era's website.