To provide a multilayer woven fabric for heat-shielding active wear, which is excellent simultaneously in heat shielding properties, comfortableness and electromagnetic wave shielding properties and to provide the heat-shielding active wear obtained by using the multilayer woven fabric for heat-shielding active wear.

The multilayer woven fabric for heat-shielding active wear comprises a woven fabric having two or more layers containing an outer layer and an inner layer and is constituted so that the inner layer thereof is disposed on the skin side of a person when the multilayer woven fabric is used as the heat-shielding active wear. The outer layer comprises a woven fabric of a fiber having 21 or higher LOI (limiting oxygen index) value when measured by JIS L 1091 E method. The inner layer comprises another woven fabric of another fiber having 21 or higher LOI (limiting oxygen index) value, when measured by JIS L 1091 E method, 80-800 cN/dtex elastic modulus, 6.0 Wm^-1-K^-1 or lower thermal conductivity and 3.0 g/cm³ or lower specific gravity. The multilayer woven fabric for heat-shielding active wear exhibits less than 10% transmittance to an electromagnetic wave having 800-3,000 nm wavelength, and has 60-500 g/m² basis weight. The heat-shielding active wear obtained by using the multilayer woven fabric for heat-shielding active wear is also provided.