Guardian Knee Pad - Black
The Guardian Knee Pad from Cumulus Sport is built for athletes who demand strength, stability, and superior protection. Engineered for combat sports and high-impact play, this next-generation knee pad goes beyond standard protection with reinforced medial and lateral side springs that provide unmatched joint support while allowing a full range of motion.
The stabilizing top strap ensures the pad stays locked in place, even during explosive movements, scrambles, or heavy contact—no more slipping or readjusting mid-game. Its improved combat padding is strategically designed to absorb impact while staying lightweight and low-profile, giving you confidence without the bulk.
With its compression-fit design, the Guardian not only stabilizes the knee but also helps increase blood flow and reduce the risk of injury during intense activity. Crafted with breathable mesh padding, it keeps you cool and reduces sweat, rash, or friction so you can stay focused on your performance.
Whether on the mat, court, or field, this knee pad delivers elite durability and comfort for wrestlers, basketball players, football athletes, and fighters alike.
Don’t settle for standard protection—trust the Guardian Knee Pad from Cumulus Sport to give you the stability, support, and confidence you need to dominate every battle.
Full-Length Knee Pad
Approximate Thigh Size (in) |
Approximate Weight (Pounds) |
|
YM |
15 |
50 - 70 |
YL |
16 |
75 - 100 |
S |
17 |
100 - 125 |
M |
18 |
125 - 150 |
L |
19 |
150 - 175 |
XL |
20 |
175 - 200 |
XXL |
21+ |
200 + |
Mid-Length Knee Pad
Approximate Thigh Size (in) |
Approximate Weights (Pounds) |
|
YM |
13 |
<60 |
YL |
14 |
60 - 90 |
S |
15 |
90 - 110 |
M |
16 |
110 - 130 |
L |
17 |
130 - 160 |
XL |
18 |
160 - 190 |
XXL |
19 |
190 + |
Performance Socks
Men's Shoe Size |
Women's Shoe Size |
|
S |
4.5 - 7 |
< 8.5 |
M |
7.5 - 10 |
8.5 - 11 |
L |
10.5 - 13 |
11+ |
Volleyball Knee Pads
Size Above Knee (in) |
Approximate Weight (Pounds) |
|
Youth/XS |
<10 |
50 - 70 |
S |
11 - 12 | 70 - 90 |
M |
13 - 15 | 90 - 145 |
L |
16 - 17 | 145 - 200 |
XL |
18+ |
200 + |
Grappling Knee Pad
Size Above Knee (in) |
Approximate Weight (Pounds) |
|
Youth/XS |
<10 |
50 - 70 |
S |
11 - 12 | 70 - 90 |
M |
13 - 15 | 90 - 145 |
L |
16 - 17 | 145 - 200 |
XL |
18+ |
200 + |
Shorts
Waist (in) |
Hip (in) |
Approximate Weight (Pounds) |
|
XS |
25.5 - 29 |
31.5 - 35 |
85 - 110 |
S |
29 - 32 |
35 - 37.5 |
110 - 140 |
M |
32 - 35 |
37.5 - 41 |
140 - 180 |
L |
35 - 38 |
41 - 44 |
180 - 215 |
XL |
38 - 43 |
44 - 47 |
215 - 240 |
XXL |
43+ |
47+ |
240+ |
What are Cumulus products made of?
- As many of our customers know, hex knee pads fall apart. That is why we developed our one-piece knee pad made of high quality SBR foam. SBR foam is synthetically created to mimic natural rubber. It provides enhanced elasticity and durability. SBR foam is extremely resilient, flexible, abrasion resistant, and shock absorbent.
Can I wash my Cumulus knee pads?
- Absolutely! One of the improvements that we made with our newest design is that knee pads can be machine washed and dried. Leading competitors pads tend to fall apart in the washing machine, but our high quality SBR foam pad and surge stitching can easily handle washing and drying cycles. We know that a hard working athlete equals sweaty, stinky equipment that needs to be washed frequently. So whether you are playing basketball, football, lacrosse, wrestling, etc. Wash away! No need to fear damaging your athletic knee pad.
Will my knee pad stay in place during activity?
- This topic goes right along with picking the correct size. If your sleeve is too tight or too small the specialized rubber strips at the top of the leg band are not able to properly grip your skin and stay in place. This causes the sleeve to slip down during athletic activities. If you are on the top end of a specific size on our chart we recommend sizing up so make sure the pad will fit your thigh well. If you have any additional questions regarding size or fit don’t hesitate to reach out to our customer service team.
Do you have a product warranty?
- We guarantee every knee pad we make. If the actual knee pad on your Cumulus Sport item tears, falls apart, or develops a hole within one calendar year of purchase we will replace the product. Shipping costs will be paid by the customer. Wear and tear outside of intended use will null and void the warranty. Intended use includes athletic practices/competitions on approved sports surfaces (courts, grass/turf fields, mats) Photos must be sent to Cumulus Sport customer service for warranty approval before new products will be shipped. Cumulus Sport reserves the right to deny product replacement if we believe damage to a product was outside of intended use or intentional to receive free product.
CUMULUS SPORT GEAR
Our products are designed to provide superior performance, durability, and comfort. They stay in place, don't fall apart, and arrive quickly.
Cumulus Gear is extensively tested to ensure the highest quality. You can trust that at Cumulus Sport, we guarantee every single product we sell – if you don’t like it, we’ll fix it.




Sleek Essentials
Monochromatic designs to enhance your athletic style with clean lines and a pristine aesthetic.