Our most rugged offering in the ICU Brz, the Construction Pant, Class 1 is modern workwear crafted with your needs in mind. Move comfortably through your day in lightweight four-way stretch fabric. A gusseted crotch and articulated knees provide mobility. Reinforced areas include double-lined and webbed hanging pocket bottoms, ruler pocket, and pant-leg hem—all featuring Stretch Cordura® fabric. Customize your fit with adjustable bottom leg snaps and an optional five-cm length increase. Access knee pads from the outside for quicker positioning adjustments. Temperature control elements include zippered side-seam openings and laser-cut ventilation holes at the back. Expert details like zip-off hanging pockets, integrated phone pocket, and a fastening closure on thigh pocket are new workwear staples. The best construction work pants rely on expertise from the field for designs that work as hard as you do. :EN ISO 20471:2013: 1 Ykk® Zipper 3M materials Amann threads Stretch Cordura® reinforcement fabric 4-way stretch fabric BRZ ventilation opening at side seam Laser cut ventilation holes at back Broad center back belt loop for extra stability and strength Gusset in crotch for freedom of movement Bit pocket with Ykk® zipper Built in mobile pocket on hanging pocket Zip-off Stretch Cordura® hanging pockets with double lined bottom and webbing for durability Thigh pocket with Ykk® zipper, fastener closure and built in mobile pocket Ruler pocket in Cordura® reinforcement fabric Plastic covered metal buttons Articulated knees for optimal mobility Knee Pad position can be adjusted by 5cm for optimal mobility Stretch Cordura® fabric reinforcement on knees Knee Pad pockets accessible from the outside Possibility to increase leg length by 5cm Stretch Cordura® fabric reinforcement on bottom hem Adjustable bottom leg with snap buttons ID card loop