Portwest Enhanced Day-Vis Pocket Long Sleeve Tee Shirt - S579 This Day-Vis pocket long sleeved t-shirt uses moisture wicking polyester fabric to keep the wearer cool, dry and comfortable under exerting conditions. Features include a pocket on the left chest, a crew neck, a taped neck seam for extra comfort and is a generous fit. Features Breathable fabric to draw moisture away from the body keeping the wearer cool, dry and comfortable Quality wicking fabric finish enhances fabric drying and aids stain removal 50+ UPF rated fabric to block 98% of UV rays 1 pocket for secure storage Lightweight and comfortable Crew neck Taped neck seam for extra comfort Generous fit for wearer comfort Shell Fabric: 100% Polyester, Bird Eye Knit 150g