Here's what other sites are saying:
This product is designed for those who prefer a thin product. CoolMax and stretch nylon run throughout the sock to provide superior wicking characteristics while offering the most padding in a lightweight construction. Lightweight density padding is added to ball and heel for added protection. Lightweight padding in arch provides protection and a better fit. Level 1 Protection: Provides maximum protection without changing your shoe size for consumers that prefer a light weight product.
- Altrec Outdoors refers to the men's version
Designed to offer the most padded protection possible in a lightweight construction. Wear with close fitting shoes. CoolMax construction provides excellent moisture management. Low volume medium density padding in the ball and heel areas to protect foot and provide comfort.Protection Level 170% CoolMax fiber, 27% nylon, 3% spandex.Approx. Length: 10(4 in.), 11(5 in.), 12(5 in.), 14(5 in.).Thor Lo's Protection LevelsThree simple level designations will help you to pick the Thor Los that are right for your activity. Both thickness and density (padding) have been taken into consideration when assigning Level of Protection to each Thor Los style. Each style features padding engineered to protect your feet for the intended usage.Protection Level 3 - Maximum protection for the most rugged and challenging activites and weather conditions.Protection Level 2 - Moderate protection for those activites that are somewhat strenuous but are not of long duration.Protection Level 1 - Minimum protection for those activities that range from casual/leisure to 'walks in the park'.
- Campmor refers to the men's version