Small piece. Big difference on a long game day. The BL101 X Eric Sim Headband is built from a stretchy poly-spandex blend that stays put through sprints, swings, and everything in between. This one carries Eric Sim's name directly - the former Giants minor leaguer out of a junior college who turned a solo mission to hit 95 on the radar gun into one of baseball's biggest online followings. It's a simple accessory from the Eric Sim Collection, made to pair with anything else in the lineup without stealing the spotlight. Keep it in the bag, keep it on the head, keep playing.
