Custom Short Sleeve Rash Guards

Short Sleeve vs. Long Sleeve

A short sleeve rash guard gives full freedom of movement, without any fabric near the elbow or forearm — important for grip fighting and submissions. Short sleeves also breathe better, a real advantage in a hot gym. Under a gi jacket, a short sleeve rash guard adds almost no bulk.

Long sleeve rash guards cover more skin for better mat-burn protection and more grip friction, which some grapplers prefer for certain positions.

Fabric and Construction

A good custom rash guard uses a moisture-wicking polyester-spandex blend, commonly 75–80% polyester and 20–25% elastane. Compression fit matters for performance and comfort, and flatlock stitching at the seams prevents chafing.

Sizing

Standard adult sizing runs from XS through 4XL, with kids sizing typically covering ages 6 through 14. A rash guard should fit snugly — true compression fit, not loose.

Custom Design with Sublimation

Full sublimation printing is the standard, supporting unlimited colors and detailed graphics without cracking or peeling. For a full breakdown of the manufacturing process for a team-scale order, see our custom rash guard manufacturing guide.

Care Instructions

Wash in cold water, turn the garment inside out to protect the print, air-dry instead of using a machine dryer, and skip fabric softener. Washing promptly after training also matters for preventing skin infections.