., Durable oxford pull out tool pockets keep multiple tools within reach. Extra wide center back belt loop to keep belt in place., Easy access ruler pocket with rivet reinforcement. Reinforced carpenter loop on right hip., Diamond shaped crotch gusset for ease of movement. Fe Airflex fabric at back knees to improve circulation., Dual position kneepad pockets with Fe Tough fabric to increase the life of the garment. Fe Airflex gusset and seat for optimal mobility and durability.,