Wilson Football GST Composite

designed for training. The rough surface provides a super grip when throwing and catching and 2 black seam strips made from patented composite material provide additional grip points. The hard-wearing synthetic leather cover also ensures long durability. The high-quality butyl rubber bladder ensures optimal flight behaviour. - Product details: - Material: high-quality synthetic leather-rubber mix - Butyl rubber bladder - Size 6: - Length: 26 cm - Weight: 320-340 g - For children up to 12 years - Size 7: - Length: 27 cm - Weight: 345-380 g - For youngsters from 13 to 15 years - Size 9: - Length: 28 cm - Weight: 397-425 g - For youngsters from 16 years and adults - Official match size.