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The Guardian Cap® XT is the leading soft-shell football helmet cover engineered to help reduce the impact of repetitive head contact during practice. Designed to fit over existing football helmets, it adds a protective outer layer that helps absorb and disperse head impact forces while maintaining comfort and mobility.
Lightweight, durable, and easy to install, the Guardian Cap is trusted by youth, high school, college, and professional football programs nationwide.
*Helmet not included.
Permitted by the NFHS.
All Schutt and VICIS helmets worn in practice or games with a properly installed Guardian Cap remain fully certified and warrantied, provided they comply with applicable league regulations and are used at the discretion of players, parents, or coaches. Guardian and Certor are proud to partner in protection.
*Guardian Caps that are compressed, torn, or broken should not be assumed to have the same reduction in impact as a new Guardian Cap.*
U.S. Patent 10537148
U.S. Patent 9907346
U.S. Patent 9314061
U.S. Patent D701999
U.S. Patent 11064752
Guardian ®: US Registration Number: 4837015
Wings ®: US Registration Number: 5161855
| 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 (in/cm)


Hand Circumference (in/cm)



























| 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 |
Guardian Sports Loop
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