Incorporating a high-tech mix of cotton and polyester, the Manual Short Sleeve Shirt maximizes airflow through extended underarms and back mesh inserts. Snap buttons enable effortless opening and closing, and a handy inner terry cloth serves lens cleaning needs. - Mesh panel inserts on the back and underarms for high levels of inner ventilation. - Upper chest pocket with a secure closure for safe storage of small items. - Inner terry cloth for cleaning lenses. - Reflective detailing. - Easy-to-use snap buttons for a secure closure. Part Number: 1403021 Barcode: 8059175342387, 8059175342370, 8059175342363, 8059175342387 Product Code: ALP JS MAN SS-GSB