Columbia brand Performance Fishing Gear shirt. Button up with short sleeves. Lots of pockets. Sage green in color. Several vents for breathability and quick drying. Size label was removed but going by measurements it is a Men's  Medium. The care instruction label is blank. Measurements: sleeves 10" chest pit to pit 25" total length  31.5". Please see the pictures as they are an important part of the description. Reasonable offers accepted. Inventory Bin M