What's up with the mesh on MLB's spring training hats?
Vintage Arizona Diamondbacks New Era 59Fifty Mesh Spring Training Hat MLB 7
Lids - Don't forget to stop at your local Lids and gear up for the MLB season. The New Era x MLB Spring Training Collection is available in stores (and online). 📸 /
Detroit Tigers New Era Spring Training Bird 9FIFTY Snapback Adjustable Hat - White/Navy
Batting practice caps take starring role in spring training despite players' disdain - ESPN
MLB and New Era unveil new lightweight spring training caps
Baseball's New Mesh Cap Results in Sunburn for ChiSox Player – SportsLogos.Net News
Major League Baseball's 2022 Spring Training Caps Released – SportsLogos.Net News
2021 MLB Spring Training Hats — UNISWAG
MLB Spring Training caps unveiled
2020 MLB Batting Practice and Spring Training New Era Caps Released – SportsLogos.Net News
MLB has new spring training looks for every team and we ranked them