Here's the story behind the Mariners' amazing sleeveless jerseys

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Seattle Mariners Lunch Napkins protect your game day outfit from ketchup and crumbs! These 2-ply paper napkins are printed to look like an official team jersey with MLB and Mariners logos. Keep a stack on your table at your baseball-themed party.

Seattle Mariners Luncheon Napkins

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Mets' Luke Voit rocks sleeveless jersey in minors to fans' delight

The Mariners are enjoying the hell out of #TurnAheadTheClock Night

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Ken Griffey Jr. 1999 Seattle Mariners Game-Used White Sleeveless

Logan Gilbert won't back down from hot-hitting Mike Trout and it