90% Polyester, 10% Elastane; Model Measurements: Height: 176cm (5'9") Bust: 86cm (33in) Waist: 59cm (23in) Hips: 88cm (34in); The product on the model is size S/36/8.; It's breathable. It preserves your heat by reducing body temperature loss. Colors may vary during concept shots due to the difference in light. Studio shots should be taken into consideration.