FXD Workwear brings a better look and better function through carefully designed & styled workwear that exceeds all current standards, and looks killer doing it! Regular fit 8.8oz 295gsm Formatik(TM) cotton 360 degree stretch reversed peach twill DURA500(TM) reinforced pockets Back yoke and knee stretch panels Double layer internal pocket bags Dual back welt pockets YKK zip full fly Triple needle seams 50+ UPF ProtectionThis garment is certified UPF 50+ blocking both UVA and UVB rays. Ultra violet protection factor is measured by the Australian radiation protection and nuclear safety agency. UPF+ is the highest rating category in accordance with the Australian standard for sun protective fabrics AS/NZS 4399. Advanced Technology Polyester CanvasDURA500(TM) provides long lasting enhanced tear and abrasion resistance. DURA500(TM) is a 500 Denier nylon &';Oxford&'; treated with polyurethane for high tensile tear strength and performance durability.