Performance Features: ① Lycra-Infused Body - Four-way stretch technology ensures easy wear while maintaining shape after 50+ washes ② Medical-Grade Seamless Toe - Flat-lock stitching prevents blisters during high-impact activities ③ Anatomical 3D Heel Lock - 72° angled support prevents slippage during lateral movements ④ Advanced Moisture Management Cotton terry loops enhance absorption Polyester channels wick moisture 40% faster than standard socks Mesh ventilation zones optimize airflow Technical Benefits: ▷ Reduces foot fatigue during 10K+ runs ▷ Prevents odor with natural cotton breathability ▷ Reinforced strike zones for durability