Ultimate Modular Work Pants. These are the ultimate modular work pants, designed to meet all your needs. With a versatile 3-in-1 design, they easily transform from work pants to work shorts, and to EN20471 Class 1 certified pants. The pants feature magnetic flap pockets that stay out of the way, knee pad pockets, and large built-in side pockets for tools or spray cans. In shorts mode, the legs can be folded up and secured. Additional features include a built-in waistband, a convenient front leg cargo pocket, a mesh mobile phone pocket, and a unique clip-on pocket system, allowing three pockets to attach to the front or back of the pants. Colours: Black/Yellow. Sizes: 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48. Colours: Black/Yellow. Sizes: 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48