- Fiber content: Fiber content: 48% polyester, 47% nylon, 5% elastic
- Targeted padding to reduce the impact of each step
- Moisture-wicking THOR WICK cooling fibers
- Engineered mesh panel for breathability
- Arch support for comfort
- Made in the USA
- Sizing S - Women's 4-5.5, M - Women's 6-9 / Men's 5-8, Large - Women's 9.5-11.5/ Men's 8.5-11, XL - Men's 11.5-14 US