Select your head circumference using the left side of the chart to the right and select your helmet sizing.
OR
You can also use your known hat size using the columns to the right of the chart
|
Head Size Inches |
Head Size CM |
|
Europe |
Canada/USA |
UK |
Helmet Size
|
| 20.4 |
52 |
or
| 52 |
6 1/2 |
6 3/8 |
XXS |
| 20.8 |
53 |
or
|
53 |
6 5/8 |
6 1/2 |
XS |
| 21.2 |
54 |
or
|
54 |
6 3/4 |
6 5/8 |
S |
| 21.6 |
55 |
or
|
55 |
6 7/8 |
6 3/4 |
M |
| 22.0 |
56.5 |
or
|
56 |
7 |
6 7/8 |
M |
|
22.8 |
57 |
or
|
57 |
7 1/8 |
7 |
L |
| 23.2 |
58 |
or
|
58 |
7 1/4 |
7 1/8 |
L |
| 23.4 |
59 |
or
|
59 |
7 3/8 |
7 1/4 |
XL |
| 23.6 |
60 |
or
|
60 |
7 1/2 |
7 3/8 |
XL |
| 24.0 |
61 |
or
|
61 |
7 5/8 |
7 1/2 |
XL |
| 24.8 |
62 |
or
|
62 |
7 3/4-7 7/8 |
7 5/8-7 7/8 |
XXL |
| 25.2 |
63 |
or
|
63 |
8 |
7 7/8 |
XXL |
----------------------------------------------------------------------------------------------------------------------------
FOR ALPHA EAGLE AND ALPHA 200, MEASURE A+B+C AS SHOWN IN PICTURE, THEN APPLY THE MEASUREMENTS TO THE CHART BELOW
When
measuring your head for an Alpha Helmet, measure side to side first,
then front to back and use the circumference measurement last. If you
fall between two helmet sizes, choose the larger helmet.
5 Sizes to choose from:
Head Width 142mm to 164mm (5.6'' to 6.5'')
Head Length 180mm to 203mm (7'' to 8'')
Head Circumference 55.0mm to 58.0mm (21.65'' to 22.83'')
Head Width 160mm to 175mm (6.3'' to 6.9'')
Head Length 180mm to 203mm (7.8'' to 8'')
Head Circumference 57.7mm to 60.5mm (22.71'' to 23.8'')
Head Width 147mm to 164mm (5.78'' to 6.45'')
Head Length 201'' to 218mm (7.91'' to 8.58'')
Head Circumference 57.7mm to 62.0mm (22.71'' to 24.4'')
Head Width 160mm to 175mm (6.29'' to 6.88'')
Head Length 201m to 218mm (7.91'' to 8.58'')
Head Circumference 59.0mm to 62.2mm (23.22'' to 24.48'')
All head measurements exceeding size Large ______________________________________________________________________
FLIGHT SUITS ONE PIECE FROM PROPPER & TRU SPEC
|
