Athletic insoles in sizes 41-42

▸ Applicable size: 41-42 yards (260-265mm)
▸ Material structure: antibacterial fiber layer + high-density EVA substrate
▸ Functional characteristics: three-dimensional breathable mesh layer | 4D rebound cushioning structure
▸ Thickness specification: forefoot 3.5mm/heel 8.2mm
▸ Technical treatment: anti-slip corrugated shading design