FLY Racing Size Chart
Note: These charts are intended as a guide for FLY Racing racewear, gloves, helmets and boots. Apparel measurements are supplied by the manufacturer in inches; centimetre values have been converted and rounded. Not every size is available for every model.
Men's Jerseys
| Size | Sleeve (in) | Sleeve (cm) | Chest (in) | Chest (cm) |
| S | 31–32 | 78.7–81.3 | 34–35 | 86.4–88.9 |
| M | 32–33 | 81.3–83.8 | 36–38 | 91.4–96.5 |
| L | 33–34 | 83.8–86.4 | 40–42 | 101.6–106.7 |
| XL | 34–35 | 86.4–88.9 | 44–46 | 111.8–116.8 |
| 2XL | 37 | 94.0 | 48–50 | 121.9–127.0 |
| 3XL | 38 | 96.5 | 52–54 | 132.1–137.2 |
| 4XL | 38 | 96.5 | 56–58 | 142.2–147.3 |
| 5XL | 38 | 96.5 | 60–62 | 152.4–157.5 |
Men's Pants
| Size | Waist (in) | Waist (cm) | In-Boot Inseam (in) | In-Boot Inseam (cm) | Over-Boot Inseam (in) | Over-Boot Inseam (cm) |
| 28 | 28.5–30 | 72.4–76.2 | 27 | 68.6 | 31 | 78.7 |
| 30 | 30.5–32 | 77.5–81.3 | 28.5 | 72.4 | 31.5 | 80.0 |
| 32 | 32.5–34 | 82.5–86.4 | 30 | 76.2 | 32 | 81.3 |
| 34 | 34.5–36 | 87.6–91.4 | 30 | 76.2 | 33 | 83.8 |
| 36 | 36.5–38 | 92.7–96.5 | 31 | 78.7 | 34 | 86.4 |
| 38 | 38.5–40 | 97.8–101.6 | 31 | 78.7 | 34 | 86.4 |
| 40 | 40.5–42 | 102.9–106.7 | 31 | 78.7 | 34 | 86.4 |
| 42 | 42.5–44 | 108.0–111.8 | 31 | 78.7 | 34 | 86.4 |
| 44 | 44.5–46 | 113.0–116.8 | 31 | 78.7 | 34 | 86.4 |
| 46 | 46.5–48 | 118.1–121.9 | 31 | 78.7 | 34 | 86.4 |
| 48 | 48.5–50 | 123.2–127.0 | 31 | 78.7 | 34 | 86.4 |
Women's Jerseys
| Size | Sleeve (in) | Sleeve (cm) | Bust (in) | Bust (cm) | Waist (in) | Waist (cm) |
| S | 29 | 73.7 | 35 | 88.9 | 25.5–26.5 | 64.8–67.3 |
| M | 30 | 76.2 | 38 | 96.5 | 27.5–28.5 | 69.8–72.4 |
| L | 31 | 78.7 | 41 | 104.1 | 30–31.5 | 76.2–80.0 |
| XL | 32 | 81.3 | 44 | 111.8 | 33–35 | 83.8–88.9 |
| 2XL | 33 | 83.8 | 48 | 121.9 | 37 | 94.0 |
Women's Pants
| Women's Size | Men's Reference | Waist (in) | Waist (cm) | Inseam (in) | Inseam (cm) | Max Hip (in) | Max Hip (cm) |
| 0/2 | 28 | 26 | 66.0 | 27 | 68.6 | 36.5 | 92.7 |
| 3/4 | 30 | 27 | 68.6 | 28 | 71.1 | 37.5 | 95.2 |
| 5/6 | 32 | 28 | 71.1 | 29 | 73.7 | 38.5 | 97.8 |
| 7/8 | 34 | 29 | 73.7 | 30 | 76.2 | 39.5 | 100.3 |
| 9/10 | 36 | 30 | 76.2 | 30 | 76.2 | 40.5 | 102.9 |
| 11/12 | 38 | 31 | 78.7 | 30 | 76.2 | 42 | 106.7 |
| 13/14 | 40 | 32 | 81.3 | 30 | 76.2 | 44 | 111.8 |
| 15/16 | 42 | 33 | 83.8 | 30 | 76.2 | 46 | 116.8 |
| 17/18 | 44 | 34 | 86.4 | 30 | 76.2 | 48 | 121.9 |
| 19/20 | 46 | 35 | 88.9 | 30 | 76.2 | 50 | 127.0 |
Youth Jerseys
| Size | Sleeve (in) | Sleeve (cm) | Chest (in) | Chest (cm) |
| YS | 20–21 | 50.8–53.3 | 20–22 | 50.8–55.9 |
| YM | 22–23 | 55.9–58.4 | 24–26 | 61.0–66.0 |
| YL | 24–26 | 61.0–66.0 | 28–30 | 71.1–76.2 |
| YXL | 27–30 | 68.6–76.2 | 32–33 | 81.3–83.8 |
Youth Pants
| Size | Waist (in) | Waist (cm) | Inseam (in) | Inseam (cm) |
| 18 | 20 | 50.8 | 18 | 45.7 |
| 20 | 22 | 55.9 | 20 | 50.8 |
| 22 | 23 | 58.4 | 21 | 53.3 |
| 24 | 24 | 61.0 | 23 | 58.4 |
| 26 | 25 | 63.5 | 25 | 63.5 |
Helmets
Youth and Adult Sizes
| Size | Head Circumference (cm) |
| YS | 47–48 |
| YM | 49–50 |
| YL | 51–52 |
| XS | 53–54 |
| S | 55–56 |
| M | 57–58 |
| L | 59–60 |
| XL | 61–62 |
| 2XL | 63–64 |
| 3XL | 65–66 |
Gloves
Men
| Size | Hand Width (in) | Hand Width (cm) |
| S | 2.75 | 7.0 |
| M | 3.25 | 8.3 |
| L | 3.75 | 9.5 |
| XL | 4.25 | 10.8 |
| 2XL | 4.75 | 12.1 |
| 3XL | 5.25 | 13.3 |
| 4XL | 5.75 | 14.6 |
Women
| Size | Hand Width (in) | Hand Width (cm) |
| S | 2.25 | 5.7 |
| M | 2.75 | 7.0 |
| L | 3.25 | 8.3 |
| XL | 3.75 | 9.5 |
| 2XL | 4.25 | 10.8 |
| 3XL | 4.75 | 12.1 |
| 4XL | 5.25 | 13.3 |
Youth
| Size | Hand Width (in) | Hand Width (cm) |
| 3XS | 2.63 | 6.7 |
| 2XS | 2.75 | 7.0 |
| XS | 2.87 | 7.3 |
| S | 2.99 | 7.6 |
| M | 3.14 | 8.0 |
| L | 3.33 | 8.5 |
Motocross Boots
EU Size and Foot Length
| EU Size | Foot Length (cm) |
| 32 | 21.5 |
| 33 | 22 |
| 34 | 22.5 |
| 35 | 23 |
| 36 | 23.5 |
| 37 | 24 |
| 38 | 24.5 |
| 39 | 25 |
| 40 | 25.5 |
| 41 | 26 |
| 42 | 26.5 |
| 43 | 27 |
| 44 | 27.5 |
| 45 | 28 |
| 46 | 28.5 |
| 47 | 29 |
| 48 | 29.5 |
| 49 | 30 |
| 50 | 30.5 |
How to measure: Measure the chest around the fullest part. Measure the waist approximately one inch below the navel. Sleeve length is measured from the base of the neck over the shoulder and elbow to the wrist. For helmets, measure the head circumference approximately one inch above the eyebrows. For gloves, measure across the widest part of the palm below the knuckles.
Fit may vary slightly depending on the product line, material and model.
