Sample size is the standard set of measurements brands cut their prototype and runway samples to — typically US 0–4 (EU 32–36) for women, roughly a 34-24-34 frame at 175–183 cm. Fashion and runway models are expected to fit sample size off the rack; commercial, plus-size and fit modeling use different standards.
What sample size means
It's the brand's prototype size. Designers make one set of samples; runway and showroom models must fit them without alteration.
Women's fashion sample: about US 0–4 / EU 32–36, near a 34-24-34 measurement at runway height.
Men's fashion sample: typically a 38–40" chest and 30–32" waist.
Sample size by segment
Fashion / runway — must fit sample size closely.
Commercial — flexible; relatable sizes welcome.
Plus-size / curve — a separate sample range (often US 12–18).
Sample size is the standard measurement brands cut their prototype and runway samples to — usually US 0–4 (EU 32–36) for women — which runway models are expected to fit without alterations.
What measurements are sample size?
For women's fashion, sample size is roughly a 34-24-34 frame at about 175–183 cm (US 0–4 / EU 32–36). Men's is typically a 38–40″ chest with a 30–32″ waist.
Do all models need to be sample size?
No. Only fashion and runway models are held to sample size. Commercial, plus-size, petite and fit modeling use different — and far more flexible — standards.