Child size: 28cm*45cm Child size: 35cm*56cm Average size for adults: 45cm*66cm Adult plus size: 50*66cm S: Height 105-115cm. M: height 115-145cm. L: Height over 150 and weight under 170 kg. XL: Weight is 170 to 200 kg. Durable - Together with the open sides that provide better ventilation, our basketball jerseys are made for boys and girls to last particularly long and survive rough play. They are also machine washable. Perfect fit lightweight and dimensionally stable, these sports jerseys are available in sizes Small (XS), Medium (S), Large (M) and L and are suitable for children, teenagers and adults. We have added flexible side straps to ensure a perfect fit.