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Sizing Information

If you are unsure about your size, compare your body measurements to the size charts provided to determine the correct fit. These charts will give you a good idea of the size to order, but be sure to read special sizing information that may accompany an item description. Some merchandise dimensions may vary from the averages charted here.

Size Charts (PDF)

 

SE3 / AIR Helmets


Helmet Size Hat Size CM Inches
X-Small 6-5/8 to 6-3/4 53 to 54 20-7/8 to 20-1/4
Small 6-3/4 to 7 54 to 56 21-1/4 to 22
Medium 7 to 7-1/4 56 to 58 22 to 22-3/4
Large 7-1/4 to 7-1/2 58 to 60 22-3/4 to 23-5/8
X-Large 7-1/2 to 7-3/4 60 to 62 23-5/8 to 24-1/2
XX-Large 7-3/4 to 7-7/8 62 to 63 24-1/2 to 24-7/8


Shell Sizes: XS-L XL-XXL EPS Sizes: XS-S M-L XL-XXL

*Headliners and Cheekpads can be interchanged within the same EPS size. SE3 Cheekpads are interchangable through the entire size range.
 


D3 Helmets

Helmet Size Hat Size CM Inches
X-Small 6-1/2 to 6-5/8 52 to 53 20.5 to 20.9
Small 6-3/4 to 6-7/8 54 to 55 21.3 to 21.7
Medium 7 to 7-1/8 56 to 57 22 to 22.4
Large 7-1/4 to 7-3/8 58 to 59 22.8 to 23.2
X-Large 7-1/2 to 7-3/4 60 to 62 23.6 to 24.4
XX-Large 7-7/8 to 8-1/8 63 to 65 24.8 to 25.6
Shell Sizes: XS-L XL-XXL EPS Sizes: XS-S M-L XL-XXL

*Headliners and Cheekpads can be interchanged within the same EPS size.


D2 Helmets

Helmet Size Hat Size CM Inches
XS/SM 6-1/2 to 6-7/8 53 to 55 21 to 22
MED/LG 7 to 7-3/8 56 to 59 22.4 to 23.3
XL/XXL 7-1/2 to 7-3/4 60 to 62 23.7 to 24.5

Shell Sizes: XS-S M/L-XL/XXL EPS Sizes: XS-S M-L XL-XXL

*Interiors cannot be interchanged, since they already combine sizes.
 


Knee Braces

Circumference Small Medium Large X-Large XX-Large
6" Above 14.5-17" 17-19.5" 19.5-22.5" 22.5-25.5" 22.5-30"
Mid-Patella 11.5-13" 13-15" 15-17" 17-19" 19-22"
6" Below 11.5-13" 13-14.5" 14.5-16.5" 16.5-18.5" 18.5-22"

 


Grand Prix Youth Pants

Size Waist (Relaxed) Waist (Stretched) Inseam Length
18 16" 20" 17.3" 24.8"
20 18" 22" 19.3" 27.5"
22 20" 24" 20.8" 28.7"
24 22" 26" 22" 30.7"
26 24" 28" 23.2" 32.7"
28 26" 30" 24" 34.2"

 


Girls Grand Prix Pants

Size Waist (Relaxed) Waist (Stretched) Inseam Length
3/4 29" 31" 31.1" 40.9"
5/6 31" 33" 31.5" 41.3"
7/8 33" 35" 32.3" 42.1"
9/10 35" 37" 32.3" 42.1"
11/12 37" 39" 32.3" 42.1"

 


Girls Rev Pants

Size Waist (Relaxed) Waist (Stretched) Inseam Length
3/4 27.5" 29.5" 32.7" 40.7"
5/6 29" 31" 33.3" 41.7"
7/8 31" 33" 33.3" 41.7"
9/10 33" 35" 33.3" 41.7"
11/12 35" 37" 33.9" 42.3"

 


Girls Moto Shorts

Size Waist (Relaxed) Waist (Stretched) Inseam Hip Width
Small (3/4) 29" 31" 29cm 98cm
Medium (5/6) 31" 33" 31cm 103cm
Large (7/8) 33" 35" 32cm 108cm
X-Large (9/10) 35" 37" 34cm 113cm

 

Denim Jeans
Waist Inseam
30-32 31"
34-36 32"
38-40 33"
 

 

Measurement Guide

The following measurement guide may help you to accurately measure your body for correct fitment various products.


HELMETS
With tape level, measure the widest point of your head, approximately 1 inch above your eyebrows. Call 951-371-5219 for specific information.

KNEE BRACE
Measure the circumference 6" above your mid-patella, mid-patella and 6" below mid-patella. Next find a size in the chart below that corresponds to your measurements.

INSEAM
Take a pair of pants that fit you well and measure from the crotch to the bottom of the leg.

PANT LENGTH
Take a pair of pants that fit you well and measure from the waistline to the bottom of the leg.

WAIST - MEN
With tape level, measure at the height you prefer to wear your waistband.

WAIST - WOMEN
With tape level, measure the circumference at the natural bend of the waist.

SOCKS
Use your regular shoe size as a reference.