Giro size charts
Every size chart for the Giro gear we stock. Each chart switches between cm and inches.
Giro Bike Helmet Adult
| SIZE | CIRCUMFERENCE (cm) |
|---|---|
| SMALL | 51-55 |
| MEDIUM | 55-59 |
| LARGE | 59-63 |
| X-LARGE | 63-65 |
| UNIVERSAL ADULT | 54-61 |
| UNIVERSAL WOMENS | 50-57 |
| UNIVERSAL X-LARGE | 58-65 |
How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide. Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.
Giro Bike Helmet Youth
| SIZE | CIRCUMFERENCE (cm) |
|---|---|
| X-SMALL | 45-51 |
| SMALL | 49-55 |
| UNIVERSAL CHILD | 47-54 |
| UNIVERSAL YOUTH | 50-57 |
How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide. Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.
Giro Bottoms Men
| SIZE | HIP (cm) | WAIST (cm) |
|---|---|---|
| 28 X-SMALL | 83.8-88.9 | 68.6-73.7 |
| 30 SMALL | 88.9-94 | 73.7-78.7 |
| 32 MEDIUM | 96.5-101.6 | 78.7-83.8 |
| 34 LARGE | 101.6-106.7 | 83.8-88.9 |
| 36 X-LARGE | 106.7-111.8 | 88.9-94 |
| 38 XX-LARGE | 111.8-116.8 | 94-99.1 |
| 40 XXX-LARGE | 116.8-121.9 | 99.1-104.1 |
How to measure your size – Be sure to keep the tape level, and not too tight. To determine your waist size, wrap a measuring tape around your natural waist. To determine your hip size, wrap a measuring tape around the widest part of your hips. Then, use the chart as a guide, but allow for some variance based on how you prefer the garment to fit.
Giro Bottoms Women
| SIZE | HIP (cm) | WAIST (cm) |
|---|---|---|
| X-SMALL | 81.3 - 86.4 | 55.9 - 61 |
| SMALL | 86.4 - 91.4 | 61 - 66 |
| MEDIUM | 91.4 - 96.5 | 66 - 71.1 |
| LARGE | 96.5 - 101.6 | 71.1 - 76.2 |
| X-LARGE | 101.6 - 106.7 | 76.2 - 81.3 |
| XX-LARGE | 106.7 - 111.8 | 81.3 - 86.4 |
| XXX-LARGE | 111.8 - 116.8 | 86.4 - 91.4 |
How to measure your size – Be sure to keep the tape level, and not too tight. To determine your waist size, wrap a measuring tape around your natural waist. To determine your hip size, wrap a measuring tape around the widest part of your hips. Then, use the chart as a guide, but allow for some variance based on how you prefer the garment to fit.
Giro Footwear
| EU SIZE | US MENS | US WOMENS |
|---|---|---|
| 36 | - | 5 |
| 37 | - | 6 |
| 37.5 | - | 6.5 |
| 38 | - | 6.5 |
| 38.5 | - | 7 |
| 39 | 6.5 | 7.5 |
| 39.5 | 7 | 8 |
| 40 | 7.5 | 8.5 |
| 40.5 | 7.5 | 8.5 |
| 41 | 8 | 9 |
| 41.5 | 8.5 | 9.5 |
| 42 | 9.5 | 10.5 |
| 42.5 | 9.5 | 10.5 |
| 43 | 9.5 | 10.5 |
| 43.5 | 10 | - |
| 44 | 10.5 | - |
| 44.5 | 11 | - |
| 46 | 12 | - |
| 46.5 | 12.5 | - |
| 47 | 13 | - |
| 48 | 13.5 | - |
| 49 | 14 | - |
| 50 | 15 | - |
How to measure your size – You can measure the length and width of your hand as illustrated, and use the Size Guide to determine your size.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
Giro Gloves Men
| SIZE | HAND WIDTH (inches) | HAND LENGTH (inches) |
|---|---|---|
| X-SMALL | 6.3 - 7 | 5.9 - 6.5 |
| SMALL | 7 | 6.5 - 7 |
| MEDIUM | 8 - 8.6 | 7 - 7.6 |
| LARGE | 8.7 - 9 | 7.7 - 8 |
| X-LARGE | 9.25 - 9.8 | 8 - 8.6 |
| XX-LARGE | 9.85 - 10 | 8.7 - 9.25 |
| XXX-LARGE | 10.4 - 10.6 | 9.25 - 9.6 |
How to measure your size – You can measure the length and width of your hand as illustrated, and use the Size Guide to determine your size.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
Giro Gloves Women
| SIZE | HAND WIDTH (inches) | HAND LENGTH (inches) |
|---|---|---|
| SMALL | 6 - 6.7 | 6.3 - 6.7 |
| MEDIUM | 6.7 - 7.4 | 6.7 - 7.2 |
| LARGE | 7.4 - 8 | 7.3 - 7.7 |
| X-LARGE | 8 - 8.3 | 7.7 - 8 |
How to measure your size – You can measure the length and width of your hand as illustrated, and use the Size Guide to determine your size.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
Giro Gloves Youth
| SIZE | HAND WIDTH (inches) | HAND LENGTH (inches) |
|---|---|---|
| X-SMALL | 5.2 - 5.6 | 5.9 - 6 |
| SMALL | 5.6 - 5.9 | 6 - 6.3 |
| MEDIUM | 6 - 6.4 | 6.3 - 6.5 |
| LARGE | 6.4 - 6.8 | 6.5 - 6.7 |
How to measure your size – You can measure the length and width of your hand as illustrated, and use the Size Guide to determine your size.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
Giro Sock
| SIZE | EU SHOE | MENS US SHOE |
|---|---|---|
| SMALL | 36 - 39 | 4 - 6.5 |
| MEDIUM | 40 - 42 | 7.5 - 9 |
| LARGE | 43 - 45 | 9.5 - 11 |
| X-LARGE | 46 - 48 | 12 - 13.5 |
How to measure your size – You can measure the length and width of your hand as illustrated, and use the Size Guide to determine your size.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
1. Wrap the tape measure around your hand at the widest part of the palm, and lightly close your hand to get your Hand Width measurement.
2. Once you have that measurement recorded, use a tape measure to determine the length of your hand from the tip of your longest finger to the base of your palm at the wrist. This is your Hand Length measurement.
3. You can then compare the measurements of your hand with the data supplied in the Size Guide to determine the best fitting size for you.
Giro Tops Men
| SIZE | CHEST (cm) | WAIST (cm) |
|---|---|---|
| X-SMALL | 83.8-88.9 | 68.6-73.7 |
| SMALL | 88.9-94 | 73.7-78.7 |
| MEDIUM | 96.5-101.6 | 78.7-83.8 |
| LARGE | 104.1-109.2 | 83.8-88.9 |
| X-LARGE | 111.8-116.8 | 88.9-94 |
| XX-LARGE | 119.4-124.5 | 94-99.1 |
| XXX-LARGE | 127-132.1 | 99.1-104.1 |
How to measure your size – Be sure to keep the tape level, and not too tight. To determine your chest size, wrap a measuring tape around your natural chest, just under the arms. To determine your waist size, wrap a measuring tape around your natural waist. Then use the chart as a guide, but allow for some variance based on how you prefer the garment to fit.
Giro Tops Women
| SIZE | CHEST (cm) | WAIST (cm) |
|---|---|---|
| XX-SMALL | 76.2-78.7 | 55.9-61 |
| X-SMALL | 81.3-83 | 61-66 |
| SMALL | 86.4-88.9 | 66-71.1 |
| MEDIUM | 91.4-94 | 71.1-76.2 |
| LARGE | 96.5-99.1 | 76.2-81.3 |
| X-LARGE | 99.1-104.1 | 81.3-86.4 |
| XX-LARGE | 104.1-109.2 | 86.4-91.4 |
How to measure your size – Be sure to keep the tape level, and not too tight. To determine your chest size, wrap a measuring tape around your natural chest, just under the arms. To determine your waist size, wrap a measuring tape around your natural waist. Then use the chart as a guide, but allow for some variance based on how you prefer the garment to fit.