WARNING: California’s Proposition 65

GMAX MD-04S Modular Docket Adult Snow Helmets
$157.46
GMAX MD-04S Modular Docket Adult Snow Helmets-72-5921
COLOR:
SIZE:

GMAX MD-04S Modular Docket Adult Snow Helmets

  • Dot approved
  • Lightweight poly alloy shell
  • Dupont coolmax interior for added performance keeps you dry and comfortable. coolmax wicks moisture away from your body and dries quickly
  • Removable, adjustable, washable coolmax interior and cheek pads allow for custom fitting and easy cleaning
  • DOT approved. Meets the FMVSS 218 Standard
  • Colors: Red, Blue, White, Neon Green, Hi-Vis, Matte Dark Silver, Matte Neon Orange, Matte Neon Pink
  • Sizes: X-Small, Small, Medium, Large, X-Large, 2X-Large, 3X-Large
  • SKU: 72-5921XS, 72-5921S, 72-5921M, 72-5921L, 72-59212X, 72-59213X, 72-5922XS, 72-5922S, 72-5922M, 72-5922L, 72-59222X, 72-59223X, 72-5923XS, 72-5923S, 72-5923M, 72-5923L, 72-59232X, 72-59233X, 72-5924XS, 72-5924S, 72-5924M, 72-5924L, 72-59242X, 72-59243X, 72-5925XS, 72-5925S, 72-5925M, 72-5925L, 72-59252X, 72-59253X, 72-5926XS, 72-5926S, 72-5926M, 72-5926L, 72-59262X, 72-59263X, 72-5927XS, 72-5927S, 72-5927M, 72-5927L, 72-59272X, 72-59273X, 72-5929XS, 72-5929S, 72-5929M, 72-5929L
Product Image
Color
Size
SKU
Availability
Price
Red
Red
X-Small
72-5921XS-WPS-FA
Out of Stock
$157.46
Red
Red
Small
72-5921S-WPS-FA
Out of Stock
$157.46
Red
Red
Medium
72-5921M-WPS-FA
In Stock
$157.46
Red
Red
Large
72-5921L-WPS-FA
Out of Stock
$157.46
Red
Red
X-Large
72-5921X-WPS-FA
In Stock
$157.46
Red
Red
2X-Large
72-59212X-WPS-FA
Out of Stock
$157.46
Red
Red
3X-Large
72-59213X-WPS-FA
Out of Stock
$157.46
Blue
Blue
X-Small
72-5922XS-WPS-FA
Out of Stock
$157.46
Blue
Blue
Small
72-5922S-WPS-FA
Out of Stock
$157.46
Blue
Blue
Medium
72-5922M-WPS-FA
In Stock
$157.46
Blue
Blue
Large
72-5922L-WPS-FA
Out of Stock
$157.46
Blue
Blue
X-Large
72-5922X-WPS-FA
Out of Stock
$157.46
Blue
Blue
2X-Large
72-59222X-WPS-FA
Out of Stock
$157.46
Blue
Blue
3X-Large
72-59223X-WPS-FA
Out of Stock
$157.46
White
White
X-Small
72-5923XS-WPS-FA
Out of Stock
$157.46
White
White
Small
72-5923S-WPS-FA
Out of Stock
$157.46
White
White
Medium
72-5923M-WPS-FA
In Stock
$157.46
White
White
Large
72-5923L-WPS-FA
Out of Stock
$157.46
White
White
X-Large
72-5923X-WPS-FA
Out of Stock
$157.46
White
White
2X-Large
72-59232X-WPS-FA
Out of Stock
$157.46
White
White
3X-Large
72-59233X-WPS-FA
Out of Stock
$157.46
Neon Green
Neon Green
X-Small
72-5924XS-WPS-FA
Out of Stock
$157.46
Neon Green
Neon Green
Small
72-5924S-WPS-FA
Out of Stock
$157.46
Neon Green
Neon Green
Medium
72-5924M-WPS-FA
In Stock
$157.46
Neon Green
Neon Green
Large
72-5924L-WPS-FA
Out of Stock
$157.46
Neon Green
Neon Green
X-Large
72-5924X-WPS-FA
In Stock
$157.46
Neon Green
Neon Green
2X-Large
72-59242X-WPS-FA
Out of Stock
$157.46
Neon Green
Neon Green
3X-Large
72-59243X-WPS-FA
Out of Stock
$157.46
Hi-Vis
Hi-Vis
X-Small
72-5925XS-WPS-FA
Out of Stock
$157.46
Hi-Vis
Hi-Vis
Small
72-5925S-WPS-FA
Out of Stock
$157.46
Hi-Vis
Hi-Vis
Medium
72-5925M-WPS-FA
In Stock
$157.46
Hi-Vis
Hi-Vis
Large
72-5925L-WPS-FA
In Stock
$157.46
Hi-Vis
Hi-Vis
X-Large
72-5925X-WPS-FA
Out of Stock
$157.46
Hi-Vis
Hi-Vis
2X-Large
72-59252X-WPS-FA
Out of Stock
$157.46
Hi-Vis
Hi-Vis
3X-Large
72-59253X-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
X-Small
72-5926XS-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
Small
72-5926S-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
Medium
72-5926M-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
Large
72-5926L-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
X-Large
72-5926X-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
2X-Large
72-59262X-WPS-FA
Out of Stock
$157.46
Matte Dark Silver
Matte Dark Silver
3X-Large
72-59263X-WPS-FA
Out of Stock
$157.46
Matte Neon Orange
Matte Neon Orange
X-Small
72-5927XS-WPS-FA
Out of Stock
$157.46
Matte Neon Orange
Matte Neon Orange
Small
72-5927S-WPS-FA
Out of Stock
$157.46
Matte Neon Orange
Matte Neon Orange
Medium
72-5927M-WPS-FA
In Stock
$157.46
Matte Neon Orange
Matte Neon Orange
Large
72-5927L-WPS-FA
In Stock
$157.46
Matte Neon Orange
Matte Neon Orange
X-Large
72-5927X-WPS-FA
Out of Stock
$157.46
Matte Neon Orange
Matte Neon Orange
2X-Large
72-59272X-WPS-FA
Out of Stock
$157.46
Matte Neon Orange
Matte Neon Orange
3X-Large
72-59273X-WPS-FA
Out of Stock
$157.46
Matte Neon Pink
Matte Neon Pink
X-Small
72-5929XS-WPS-FA
Out of Stock
$157.46
Matte Neon Pink
Matte Neon Pink
Small
72-5929S-WPS-FA
Out of Stock
$157.46
Matte Neon Pink
Matte Neon Pink
Medium
72-5929M-WPS-FA
Out of Stock
$157.46
Matte Neon Pink
Matte Neon Pink
Large
72-5929L-WPS-FA
In Stock
$157.46
Matte Neon Pink
Matte Neon Pink
X-Large
72-5929X-WPS-FA
Out of Stock
$157.46

YOUR HELMET IS THE MOST IMPORTANT PART OF YOUR RIDING GEAR.

MAKE SURE IT FITS CORRECTLY.

GMAX Helmets Size Chart

ADULT HELMETS
Size U.S. Hat Size Inches CM
S 6 3/4 - 7 21 5/8" - 22" 55-56 cm
M 7 1/8 - 7 1/4 22 7/16" - 22 13/16" 57 - 58 cm
L 7 3/8 - 7 1/2 23 1/4" - 23 5/8" 59 - 60 cm
XL 7 5/8 - 7 3/4 24" - 24 3/8" 61 - 62 cm
XXL 7 7/8 - 8 24 13/16" - 25 3/16" 63 - 64 cm
XXXL 8 1/8 - 8 1/4 24 13/16" - 25 3/16" 63 - 64 cm
XXXXL 8-3/8 26 3/8" - 26 3/4 67 - 68 cm
YOUTH HELMETS
Size U.S. Hat Size Inches CM
YOUTH S 6 1/8 - 6 1/4 19 5/16" - 19 11/16" 49 - 50 cm
YOUTH M/XXS 6 3/8 - 6 1/2 20 1/16" - 20 7/16" 51 - 52 cm
YOUTH L/XS 6 5/8 - 6 3/4 20 7/8" - 21 1/4" 53 - 54

A properly fitted helmet will improve many aspects of your ride. It will make you more comfortable by not creating hot spots. It will make you more aware of your surroundings by dampening noise and increasing visual clarity. In the event of an accident, a helmet that fits your head properly will have the best chance of protecting you from injury. The helmet fitting methods described here are focused on fitting for full face helmets. Many of these same techniques will apply to 3/4 and half-helmets as well. When trying on helmets in your local shop, seek the advice of parts and accessories experts. They will be glad to help.

1. SIZE CHART

To find your approximate size measure the circumference of your head one-inch above eyebrows and across the largest portion of the back of your head. Cross reference this measurement on the helmet size chart to determine the approximate size.

2. CROWN FITMENT

When trying on a helmet, the first area to focus on is the crown. Make sure that the crown of the helmet matches the shape of your head. It should fit like a comfortable hat with equal pressure around the circumference of your crown.

To test the fit of the helmet place one hand on the back of the helmet and push forward. Check to see if you can create a gap on your forehead. If you can insert more than the very tip of your finger in-between the inside of the helmet and your head then you should try a smaller size. If that smaller size fits your crown but is too tight on your face, see if there is a thinner cheek pad available to relieve the pressure on your face. If you are unsure which size fits best then remove the cheek pads from each helmet and try them on without the pads. This will give you the best indication of which helmet to choose.

3. CHEEK PADS

The way cheek pads fit can make a huge difference in the way a helmet feels. Too tight and you'll be uncomfortable. Too loose and the helmet will be noisy and will move around when riding. There is some amount of personal preference when selecting the proper size. The cheek pads will break in substantially in the first couple hours of riding so go with the tightest fit you can comfortably wear.

4. ROLL OFF TEST

Once you have the crown and cheek pads where you want them, you can then check for helmet stability. Without the chin strap fastened, grab the helmet from the rear and see if you can roll it forward off of your head. You should feel it grip the back of your head and resist rolling forward off of your head. If the helmet does roll forward off of your head, try a smaller size or a different model.

5. VISUAL CHECK

You can see if a helmet fits correctly by looking in the mirror. The brow of the helmet should comfortably rest somewhere between just above your brow bone to one inch (25mm) above your brow. Grab the chin bar and move it lightly side to side. You should see and feel the cheek pads remain in contact with your face.

Note: Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

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