“Stretching Club’ is a retro city sports series focused on functional knitted technology founded by designer brand 8ON8 in 2021 for urban modern men and women. Compared with ordinary sporty fabrics, this series mainly uses ultra-light technical yarns that absorb moisture and quick-dry, combined with traditional knitting techniques. It is skin-friendly, comfortable and breathable. It has super elasticity and accommodates various body types. Stretching Club is not only suitable for urban fitness, but also gives the urban sports culture a strong sense of color and excitement, which can become the finishing touch for your wardrobe and passes on a passionate, healthy and positive life proposition.