Show up in classic game day style with a new New Era San Francisco Giants Mens shirt from our shop at Lids.com. Our assortment of Mens Giants shirts come in a variety of styles and sizes that all show off official Giants colors and graphics. From casual San Francisco Giants short-sleeve tees to long-sleeve shirts, we got you covered for any time of the season. For those hot game days, snag a comfortable New EraGiants tank top. Be sure to check back for new arrivals of San Francisco Giants t-shirts so you're ready for every event throughout the season.