Medium cushioning throughout offers a more secure fit that offers great impact protection and a comfortable fit. Performance cushioning combines impact protection with comfort to keep you pushing. To keep you going, Performance Arch Support fends off strain and tiredness. Seamless Toe Closure for an anti-friction finish. Performance mesh maximizes airflow and breathability to keep you cool. 76% polyester, 14% merino wool, 7% nylon, 3% elastane. Machine washable. Imported.