The game time temperature for Sunday night's game in Buffalo between the Bills and the Ravens is set for a freezing-cold 20 degrees—but that didn't stop Mack Hollins from pulling off another one of his fire pre-game outfits.

You’ve seen a barefoot Mack Hollins roaming around a frozen Highmark Stadium in Buffalo. But have you ever seen a barefoot Mack Hollins wearing only a bathing suit in freezing temperatures? Well, now you have.

In his first year with the Buffalo Bills after joining from the Atlanta Falcons in 2023, wide receiver Mack Hollins quickly became a fan favorite. Hollins contributed 31 catches for 378 yards and five touchdowns in the 2024 season, and his impact on the team was evident as the Bills advanced through the playoffs.

Despite the temperature in Buffalo, New York, being below freezing for Sunday's game against the Baltimore Ravens, it didn't stop Bills wide receiver Mack Hollins from arriving at Highmark Stadium in a big hat, no shoes, sunglasses, striped shorts and an unbuttoned aloha shirt.

Mack Hollins dressed as Fred Flintstone when he arrived at Highmark Stadium for the wild-card playoff game Sunday. What better garb could there be for a guy who goes barefoot?

The NFL playoffs are here. Yabba Dabba Doo! Mack Hollins never arrives to Highmark Stadium, or any stadium, wearing shoes or socks. If it were so easy, a caveman would do it. Enter Fred Flintstone. Hollins has shown up as a construction worker and mad scientist this year.

The wide receiver once again showed up to a game without footwear, but this time it was fitting considering he was dressed as the iconic caveman

Before the game, the Bills players made their way into Highmark Stadium amid the snow and ice. One player caught attention with his entrance: Wide receiver Mack Hollins. The veteran did his best Fred Flintstone impression with the full outfit, including a blue hat that is very reminiscent of the Fred Flintstone look.

Mack Hollins is a unique man, and the Buffalo Bills wide receiver proved it again ahead of the team's NFL Playoff showdown against the Broncos.

Buffalo wide receiver Mack Hollins is known for making unique fashion statements. Hollins continued that trend before Sunday's NFL wild-card playoff game.

The NFL playoffs are here. Yabba Dabba Doo! Mack Hollins never arrives to Highmark Stadium, or any stadium, wearing shoes or socks. If it were so easy, a caveman would do it. Enter Fred Flintstone.

Sunday’s AFC divisional-round matchup with the Baltimore Ravens at Highmark Stadium is important for the Buffalo Bills for two reasons. A win not only avenges the 35-10 shellacking Buffalo endured in Baltimore in Week 4,