1.Leather: traditional soccer with synthetic leather cover increase softness
2.Bladder: Butyl bladder for better retention to keep shape and inflate longer
3.Machine stitched construction: improves overall durability
4.Size: Size 5 - recommended for ages 12 and up Size 4-recommended for ages 8-12 Size 3-recommended for ages 8 and under
5.Gift set package:Including deflated soccer , pump, needle and carrying bag. The soccer set is convenient for you to carry everywhere