Snag protection plus. Center front coil zipper with auto-lock slider. UV protection. example a 5 oz shirt is light weight,and 6.1 in heavyweight. White T-shirts are Dyed. Just like every other shirt, but the White dye is the most abundant and cheapest available, because face it cotton is mostly white to start with, so is does not take much to change it.

Snag protection plus. Center front coil zipper with auto-lock slider. UV protection. example a 5 oz shirt is light weight,and 6.1 in heavyweight. White T-shirts are Dyed. Just like every other shirt, but the White dye is the most abundant and cheapest available, because face it cotton is mostly white to start with, so is does not take much to change it.