Sizing: Do Not select your size according to your standard pant size. Measure both your chest (across its widest point) and your waist (at your belly button). Take the larger of these 2 measurements and select the corresponding coverall size from the size chart provided with product images. Height : Regular - 5'7 - 5'11 / Long or Tall - 5'11" - 6'3" ZERO SCRATCH. ZeroSkratch technology and covered zippers & buttons helps protect that perfect paint job from accidental scratches. ACTION-BACK PLEATS offer additional room across the back for easy movement and range of motion. Features CHEST POCKETS to keep what you need close by. SIDE VENTS. Strategically placed vents allow quick access to pockets or tool belt, and greater range of motion. OVERSIZED FIT is made to wear over clothes and provides room to work with ample range of motion