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Answer a few simple questions about your body and let our algorithms calculate your ideal custom shirt size. Smart Sizes is based on millions of customer data points and is incredibly accurate!Get Started
Measure Your Body
Follow our step by step videos to measure your body and we’ll generate a custom shirt size based on that and your selection of classic, slim, or super slim fit.
Measure A Shirt
Follow our step by step videos to measure an existing shirt that fits you well.
Convert A Long Sleeve Size To Short Sleeve
Convert your favorite long sleeve shirt size to a great fitting short sleeve shirt size.