Skip to product information
Fuel your young athlete’s confidence and competitive spirit with the Signature Cold Blooded Rash Guard – Maroon Venom (Athlete Edition). This kids long sleeve rash guard features the fierce serpent-and-skull artwork from the Cold Blooded series, now paired with a deep maroon colorway—representing boldness, control, and unwavering focus on the mats.
Made from smooth, flexible four-way stretch fabric, this rash guard allows full movement for jiu-jitsu, wrestling, gymnastics, and active outdoor play. Flat ergonomic seams prevent irritation, while the extended body and sleeves deliver secure coverage through rolls, scrambles, and high-energy training. Fade-resistant artwork ensures the powerful design stays sharp wash after wash.
Part of Roll Gear’s Athlete Edition Collection, this design is inspired by one of our rising youth competitors—a No-Gi Pan Silver Medalist and multi-time champion across regional circuits. His fierce yet composed style is the heart of the Cold Blooded theme, reminding young athletes to stay calm, stay focused, and strike with purpose.
Brave. Controlled. Cold Blooded.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Signature Cold Blooded Rash Guard – Maroon Venom (Athlete Edition, Kids Long Sleeve)
$38.50 USD
Shipping calculated at checkout.
Pickup currently not available
Made from smooth, flexible four-way stretch fabric, this rash guard allows full movement for jiu-jitsu, wrestling, gymnastics, and active outdoor play. Flat ergonomic seams prevent irritation, while the extended body and sleeves deliver secure coverage through rolls, scrambles, and high-energy training. Fade-resistant artwork ensures the powerful design stays sharp wash after wash.
Part of Roll Gear’s Athlete Edition Collection, this design is inspired by one of our rising youth competitors—a No-Gi Pan Silver Medalist and multi-time champion across regional circuits. His fierce yet composed style is the heart of the Cold Blooded theme, reminding young athletes to stay calm, stay focused, and strike with purpose.
Brave. Controlled. Cold Blooded.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Size guide
| HEIGHT (inches) | CHEST (inches) | WAIST (inches) | |
| 2T | 36 ¼ | 20 ½ | 20 ⅛ |
| 3T | 38 ⅝ | 21 ¼ | 20 ⅝ |
| 4T | 41 | 22 | 21 ¼ |
| 5T | 43 ¼ | 22 ⅞ | 21 ⅝ |
| 6 | 45 ⅝ | 23 ⅝ | 22 |
| 6X | 48 | 24 ¾ | 22 ½ |
| 7 | 50 ⅜ | 26 | 22 ⅞ |
| HEIGHT (cm) | CHEST (cm) | WAIST (cm) | |
| 2T | 92 | 52 | 51 |
| 3T | 98 | 54 | 52.5 |
| 4T | 104 | 56 | 54 |
| 5T | 110 | 58 | 55 |
| 6 | 116 | 60 | 56 |
| 6X | 122 | 63 | 57 |
| 7 | 128 | 66 | 58 |