It contains 60% cotton 40% polyester; Product features: Two-yarn tracksuit bottoms. Model information; Size: 38product; Height: 98 cm ; Model size: Height:176 chest:90 waist:63 hips:94 ; General washing and usage instructions• Handmade and beaded products should be washed inside out on the delicate programme. Printed products may shed over time. Do not wash the product at 30°C, so as not to ruin the product. While washing the product, wash it according to the washing instructions• Use appropriate detergent for colored products. Colored products may dye when washed with other light-colored products. Do not wash together• Do not expose the clothes to direct sunlight while drying;