Cookie
This website requires cookies to provide all of its features. For more information on what data is contained in the cookies, please see our Privacy Policy page. To accept cookies from this site, please click the Accept button below.
Experience the Next Level of Protection with the Riddell Axiom Helmet.
The Riddell Axiom helmet represents the very best in innovation for the protection of athletes, marrying decades of experience with advanced technology to provide unrivaled safety, performance, and comfort. Created to take the game of every athlete to new heights, this state-of-the-art helmet platform redefines protection and comfort on the field.
Â
EXPANDED FLEX SYSTEM:
Â
Helmet size | Head size | Head circumference (inches/cms) |
---|---|---|
S | 6 - 6 1/2 | 19 - 20 1/2" // 48,26 - 52,07cms |
M | 6 1/2 - 7 | 20 1/2 - 22" // 52,07 - 55,88cms |
L | 7 - 7 1/2 | 22 - 23 1/2" // 55,88 - 59,69cms |
XL | 7 1/2 - 8 | 23 1/2 - 25" // 59,69 - 63,5cms |
Helmet size | Head size | Head circumference (inches/cms) |
---|---|---|
S | 6 - 6 1/2 | 19 - 20 1/2" // 48,26 - 52,07cms |
M | 6 1/2 - 7 | 20 1/2 - 22" // 52,07 - 55,88cms |
L | 7 - 7 1/2 | 22 - 23 1/2" // 55,88 - 59,69cms |
XL | 7 1/2 - 8 | 23 1/2 - 25" // 59,69 - 63,5cms |
2XL | 8 - 8 5/8 | 25 - 27" // 63,5 - 68,58cms |
Helmet size | Head size | Head circumference (inches/cms) |
---|---|---|
S | 6 - 6 1/2 | 19 - 20 1/2" // 48,26 - 52,07cms |
M | 6 1/2 - 7 | 20 1/2 - 22" // 52,07 - 55,88cms |
L | 7 - 7 1/2 | 22 - 23 1/2" // 55,88 - 59,69cms |
XL | 7 1/2 - 8 | 23 1/2 - 25" // 59,69 - 63,5cms |
Helmet size | Head size | Head circumference (inches/cms) |
---|---|---|
S | 6 - 6 1/2 | 19 - 20 1/2" // 48,26 - 52,07cms |
M | 6 1/2 - 7 | 20 1/2 - 22" // 52,07 - 55,88cms |
L | 7 - 7 1/2 | 22 - 23 1/2" // 55,88 - 59,69cms |
XL | 7 1/2 - 8 | 23 1/2 - 25" // 59,69 - 63,5cms |
Pads size | AC Measurement (inches/cm) | |
---|---|---|
XS | 16 - 17" // 40.64 - 43.18cm | |
S | 17 - 18" // 43.18 - 45.72cm | |
M | 18 - 19" // 45.72 - 48.26cm | |
L | 19 - 20"// 48.26 - 50.80cm | |
XL | 20 - 21" // 50.80- 53.34cm | |
2XL | 21 - 22"// 53.34 - 55.88cm | |
3XL | 22 - 23"// 55.80 - 58.42cm |
Pads size | Weight (lbs/kg) | AC Measurement |
XS | 40lbs // 18.8kg | 10 - 11" // 25.40 - 27.94cm |
S | 60lbs // 27.27kg | 11 - 12" // 27.94 - 30.48cm |
M | 80lbs // 36.36kg | 12 - 13" // 30.48 - 33.02cm |
L | 100lbs // 45.45kg | 13 - 14" // 33.02 - 35.56cm |
XL | 130lbs // 59.09kg | 14 - 15" // 35.56 - 38.10cm |
2XL | 150lbs // 68.18kg | 15 - 16" // 38.10 - 40.64cm |
3XL | 170lbs // 77.27kg | 16 - 17" // 40.64 - 43.18cm |
Pads size | AC Measurement (inches/cm) | |
---|---|---|
XS | 15 - 16" // 38.10 - 40.64cm | |
S | 16 - 17" // 40.64 - 43.18cm | |
M | 17 - 18" // 43.18 - 45.72cm | |
L | 18 - 19" // 45.72 - 48.26cm | |
XL | 19 - 20"// 48.26 - 50.8cm | |
2XL | 20 - 21" // 50.80 - 53.34cm | |
3XL | 21 - 22"// 53.34 - 55.88cm |
Pads size | AC Measurement (inches/cm) | |
---|---|---|
XS | 16 - 17" // 40.64 - 43.18cm | |
S | 17 - 18" // 43.18 - 45.72cm | |
M | 18 - 19" // 45.72 - 48.26cm | |
L | 19 - 20"// 48.26 - 50.8cm | |
XL | 20 - 21" // 50.8 - 53.34cm | |
2XL | 21 - 22"// 53.34 - 55.88cm | |
3XL | 22 - 23"// 55.8 - 58.42cm |
Pads size | AC Measurement (inches/cm) | |
---|---|---|
XS | 16 - 17" // 40.64 - 43.18cm | |
S | 17 - 18" // 43.18 - 45.72cm | |
M | 18 - 19" // 45.72 - 48.26cm | |
L | 19 - 20"// 48.26 - 50.8cm | |
XL | 20 - 21" // 50.8 - 53.34cm | |
2XL | 21 - 22"// 53.34 - 55.88cm | |
3XL | 22 - 23"// 55.8 - 58.42cm |
Hand size - length from the bottom of the palm to the tip of the middle finger (inches/cms) | |
---|---|
S | 7 - 7 1/4" // 17,78 - 18,415cms |
M | 7 1/4 - 7 1/2" // 18,415 - 19,05cms |
L | 7 1/2 - 7 3/4" // 19,05 - 19,685cms |
XL | 7 3/4 - 8" // 19,685 - 20,32cms |
2XL | 8 - 8 1/4" // 20,32 - 20,955cms |
3XL | 8 1/4 - 8 1/2" // 20,955 - 21,59cms |
Hand size - length palm to middle finger's tip (inches/cms) | |
---|---|
S | 7 1/4 - 7 1/2" // 18,415 - 19,05cms |
M | 7 1/2 - 7 3/4" // 19,05 - 19,685cms |
L | 7 3/4 - 8" // 19,685 - 20,32cms |
XL | 8 - 8 1/4" // 20,32 - 20,955cms |
2XL | 8 1/4 - 8 1/2" // 20,955 - 21,59cms |
3XL | 8 1/2" + // 21,59cms + |
Hand size - length palm to middle finger's tip (inches/cms) | |
---|---|
S | 7 - 7 1/4" // 17,78 - 18,415cms |
M | 7 1/4 - 7 1/2" // 18,415 - 19,05cms |
L | 7 1/2 - 7 3/4" // 19,05 - 19,685cms |
XL | 7 3/4 - 8" // 19,685 - 20,32cms |
2XL | 8 - 8 1/4" // 20,32 - 20,955cms |
3XL | 8 1/4 - 8 1/2" // 20,955 - 21,59cms |
Hand size - length palm to middle finger's tip (inches/cms) | |
---|---|
S | 7 - 7 1/4" // 17,78 - 18,415cms |
M | 7 1/4 - 7 1/2" // 18,415 - 19,05cms |
L | 7 1/2 - 8" // 19,05 - 19,685cms |
XL | 8 - 8 1/4" // 19,685 - 20,32cms |
2XL | 8 1/4" + // 20,32 - 20,955cms |
UK SHOE SIZING | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 |
US SHOE SIZING | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 |
EU SHOE SIZING | 40 2/3 | 41 1/3 | 42 | 42 1/3 | 43 1/3 | 44 | 44 2/3 | 45 1/3 |
SIZE IN CMS |
25 | 25.5 | 25.9 | 26.3 | 26.7 | 27.1 | 27.6 | 28 |
UK SHOE SIZING | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 15 |
US SHOE SIZING | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 15 | 16 |
EU SHOE SIZING | 46 | 46 2/3 | 47 1/3 | 48 | 48 2/3 | 49 1/3 | 50 | 51 |
SIZE IN CMS |
28.4 | 28.8 | 29.3 | 29.7 | 30.1 | 30.5 | 31 | 31.4 |
UK SHOE SIZING | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 |
US SHOE SIZING | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 |
EU SHOE SIZING | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 |
SIZE IN CMS |
25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 |
UK SHOE SIZING | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 15 |
US SHOE SIZING | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 | 16 |
EU SHOE SIZING | 46 | 47 | 47.5 | 48 | 48.5 | 49 | 49.5 | 50.5 |
SIZE IN CMS |
29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 32.5 |
UK SHOE SIZING | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 |
US SHOE SIZING | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 |
EU SHOE SIZING | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 |
SIZE IN CMS |
25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 |
UK SHOE SIZING | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 15 |
US SHOE SIZING | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 | 16 |
EU SHOE SIZING | 46 | 47 | 47.5 | 48 | 48.5 | 49 | 49.5 | 50.5 |
SIZE IN CMS |
29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 32.5 |