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First Manufacturing BiTurbo Jacket Sizing

Chest and waist measurements are body measurements. Across shoulder, center back length and sleeve length are garment measurements.
Size Chest (in) Waist (in) Center Back Length (in) Across Shoulder (in) Sleeve Length (in)
SM 36-37.5 31-32.5 26 19.15 25.9
MD 38.5-40 33.5-35 26.5 19.75 26.25
LG 41-42.5 36-37.5 27 20.4 26.5
XL 43.5-45 38.5-40 27.5 21 26.9
2XL 46.5-48 41.5-43 28 21.75 27.15
3XL 49.5-51 44.5-46 28.5 22.5 27.5
4XL 52.5-54 47.5-49 29 23.25 27.75
5XL 55.5-57 50.5-52 29.5 24 28.15

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How to Measure

  • C Chest
    Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
  • W Waist
    Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
  • A Arm (Shoulder to Wrist)
    Standing up straight with your arms at your sides, measure from the Acromion or summit of your shoulder, down to your wrist bone, along the outside of the arm.
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