Fabric: Cotton 95 percent and polyester 5 percent. Product weight: 0.4000 kg Package weight: 0.4050 kg Package size: 20.00 x 10.00 x 5.00 cm / 7.87 x 3.94 x 1.97 inches Package Contents: 1 x T-shirt, 1 x Pair of Pants Instruction: There may be 1 - 3cm differ due to manual measurement. Please choose the right one according to your actual situation.