Performance Advantages: ① Breathable Mesh Construction - 3D ventilation channels maximize airflow ② Premium Elastic Arch Support - Compression fit maintains shape through extended wear ③ Eco-Friendly Dye Process - OEKO-TEX certified colors that resist fading ④ Technical Elastic Cuff - Easy-on design with 360° stretch recovery ⑤ Anatomical Foot Mapping Contoured heel cup prevents slippage Padded footbed absorbs impact Seamless toe closure eliminates irritation Engineered For: ✓ High-intensity training ✓ Marathon running ✓ All-day active wear