It is a 95% viscose, 5% elastane soft-flexible knitted fabric. Model size is 42/44. Model measurements: 106 cm -87 cm -112 cm height: 1-76 cm To determine the correct size, you can compare your own measurements with the table below. For size 38/40: Your chest circumference: 94-99 cm, your waist circumference: 76-81 cm, your hip circumference: 99 -104 cm For size 42/44: Your chest circumference: 104-109 cm Your waist circumference: 86-91 cm Your hip circumference: 109-114 cm For size 46/48: Your chest circumference: 114-119 cm Your waist circumference: 96-101 cm Your hip circumference: 119-124 cm For size 50/52: Your chest circumference: 124-129 cm Your waist circumference: 106-111 cm Your hip circumference: 129-134 cm