These engineer coveralls are crafted from sustainable yarn using 100% post-consumer PET recycled plastic bottles, making it both environmentally friendly and high-performing. They are breathable and windproof, featuring a 2-way YKK zip with an outer storm flap for added protection. Designed with practicality in mind, they includes hip pockets with wide side access, patch and zip back pockets, and a gusseted back panel for ease of movement. The back elasticated waistband ensures a comfortable fit, while the open cuffs and ankles add flexibility. Additional features include bar tack stress points for durability, a stud-fastened collar, a sleeve pen pocket, a chest zip pocket, a ruler pocket, and a convenient hang loop. The garment is unlined, end-of-life recyclable, and Oeko-Tex certified, ensuring it meets high safety and sustainability standards.