Simple sizing solutions for standard proportions. Quality gear that fits right out of the package.
Having an average build when shopping for grappling gear is actually a significant advantage. Most rash guard brands design their sizing and cuts around average proportions, meaning you can typically order your standard size with confidence. This guide helps you leverage this advantage to find the perfect rash guard for your training needs.
Standard sizing charts work reliably for average builds. Measure your chest circumference at its widest point, typically just under your armpits. Compare this measurement to the brand's size chart and select accordingly. For most average-build practitioners, the suggested size will fit well in both chest and length without the adjustments required by other body types.
With fit being relatively straightforward, you can focus your decision-making on other important factors. Consider fabric weight—lighter fabrics (180-200 GSM) work well for no-gi training and warmer climates, while heavier fabrics (220-260 GSM) provide more durability for frequent training. Think about sleeve length based on your preferences and training style. Evaluate compression level from relaxed to firm based on your comfort preferences.
Brand exploration becomes easier with standard proportions. You're not limited to brands that cater to specific body types, so you can prioritize other factors like price point, design aesthetics, durability reputation, and specific features. This freedom allows you to build a diverse gear collection from multiple brands, finding the best option for each use case.
For your first few rash guards, start with mid-range options from reputable brands. This lets you develop preferences for fit, compression, and features without significant investment. Dark colors hide wear better and work for most training environments. Once you understand your preferences, you can invest in premium options for competition and explore different brands for training gear.