Alpinestars Youth Size Chart
| Intl Size | US | Age | Chest | Waist | Hip | Thigh | Inseam | Outer Arm | Height |
|---|---|---|---|---|---|---|---|---|---|
| S | 22 | 6 - 7 | 60.5 - 65.5 | 54 - 58 | 65 - 72 | 40 - 42 | 51.1 - 56.5 | 39 - 43 | 109 - 120 |
| M | 24 | 8 - 10 | 65.5 - 70.5 | 58 - 62 | 72 - 76 | 42 - 44 | 56.5 - 61.5 | 43 - 47 | 120 - 130 |
| L | 26 | 11 - 12 | 70.5 - 75.5 | 62 - 66 | 76 - 80 | 44 - 46 | 61.5 - 66.5 | 47 - 51 | 130 - 145 |
| XL | 28 | 13 - 14 | 75.5 - 80.5 | 66 - 70 | 80 - 84 | 46 - 48 | 66.5 - 71.5 | 51 - 55 | 145 - 159 |
| Intl Size | US | Age | Chest | Waist | Hip | Thigh | Inseam | Outer Arm | Height |
|---|---|---|---|---|---|---|---|---|---|
| S | 22 | 6 - 7 | 23 7/8 - 25 3/4 | 22 1/4 - 22 7/8 | 26 3/4 - 28 3/8 | 15 3/4 - 16 1/2 | 20 1/8 - 22 1/4 | 15 3/4 - 16 1/4 | 3'7" - 3'11" |
| M | 24 | 8 - 10 | 25 3/4 - 27 3/4 | 22 7/8 - 24 3/4 | 28 3/4 - 29 7/8 | 16 1/2 - 17 3/8 | 22 1/4 - 24 1/4 | 16 7/8 - 18 1/2 | 3'11" - 4'3" |
| L | 26 | 11 - 12 | 27 3/4 - 29 3/4 | 24 3/4 - 26 | 29 7/8 - 31 1/2 | 17 3/8 - 18 1/8 | 24 1/4 - 26 1/8 | 18 1/2 - 20 1/8 | 4'3" - 4'9" |
| XL | 28 | 13 - 14 | 29 3/4 - 31 3/4 | 26 - 27 1/2 | 31 1/2 - 33 1/8 | 18 1/8 - 18 7/8 | 26 1/8 - 28 1/8 | 20 1/8 - 21 3/8 | 4'9" - 5'3" |
A. Chest:
Measure around the fullest part, under the armpits.
Measure around the fullest part, under the armpits.
B. Waist:
Measure around the natural waistline, inline with the navel.
Measure around the natural waistline, inline with the navel.
C. Hip:
Measure around the fullest part of your hips, about 20cm (7-7/8") below waist line.
Measure around the fullest part of your hips, about 20cm (7-7/8") below waist line.
D. Thigh:
Measure around the thigh just below the crotch.
Measure around the thigh just below the crotch.
E. Inseam:
Stand against a wall, ask someone else to measure from the crotch tothe bottom of your leg.
Stand against a wall, ask someone else to measure from the crotch tothe bottom of your leg.
F. Arm Length:
Measure from shoulder (Humerus) to wrist.
Measure from shoulder (Humerus) to wrist.
G. Height:
Stand against a wall, ask someone else to measure from the floor to the top of your head, keeping the tape vertical.
Stand against a wall, ask someone else to measure from the floor to the top of your head, keeping the tape vertical.