firefighter protective suit 3d model

realistic firefighter protective suit made from Nomex fabric, designed as a standalone 3D printable clothing model. Include a firefighter jacket and matching protective pants, thick layered fabric, reinforced seams, protective padding, pockets, zipper, cuffs, collar and realistic folded fabric details. No human body, no mannequin, no head, no hands, no boots. The clothing should be empty and hollow inside, with clearly defined surfaces and clean geometry. Highly detailed but optimized for FDM 3D printing, solid watertight geometry, no floating parts, no thin fragile elements, no textures, no logos, no text.