The pre-shrunk, top quality fabric contributes to the professional appearance of this garment. Various pockets and a hammer loop complement the all-purpose styling. Durable polycotton fabric for high performance and maximum wearer comfort. 50+ UPF rated fabric to block 98% of UV rays. Features: 8 pockets for ample storage, phone pocket, back patch pocket, rule pocket, two-way zip for quick and easy access, action back for extra freedom of movement, and a radio loop for easy clipping of a radio. Shell Fabric: Kingsmill: 65% Polyester, 35% Cotton 245g.