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First Manufacturing Men's Riding Shirt Sizing

Chest and waist measurements are body measurements. Center back length and sleeve length are garment measurements.
Size Chest (in) Waist (in) Center Back Length (in) Sleeve Length (in)
SM 38-39.5 35-36.5 30.5 26
MD 40.5-42 37.5-39 31 26.25
LG 43-44.5 40-41.5 31.5 26.65
XL 45.5-47 42.5-44 32 26.9
2XL 48-49.5 45-46.5 32.5 27.15
3XL 50.5-52 47.5-49 33 27.5
4XL 53-54.5 50-51.5 33.5 27.75
5XL 55.5-57 52.5-54 34 28.15
6XL 58-59.5 55-56.5 34.5 28.75
7XL 60.5-62 57.5-59 35 29
8XL 63-54.5 60-61.5 35.5 29.5

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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