Product Features: Made in Japan with excellent stretch and recovery properties (17% elongation rate). Product anti-static JIS T8118 compliant. Large multi-pockets that can store level books. Unique diamond cut specifications for smooth arm raising and lowering. Unisex series; Anti-static care; Stretch; Wrinkle-stabilized; Season: Material: Stretch twill lining (17% elongation), Electrostatic care. Design, Mechanical Stretch: (Blend Ratio 90% Polyester, 10% Cotton) (Uses: Work / Sports / Outdoor / Leisure / Golf / Fishing / etc.) [Color Navy / Silver / Cougar / Camel / Royal Blue / Red) [Size M / L / LL / 3L / 4L / 5L]