These socks really work as long as you don't go in the water over the cuffs. I wear them when I go jet skiing with a wetsuit when it's cold.
Pros
WASHING INSTRUCTIONS - If these socks are machine washed, the water temperature should be below 40Β°C/104Β°F, and if hand wash, the water should be at normal temperature. Do not iron or dry clean. Tumble dry up to 40Β°C/104Β°F. If you have any problem, please contact us. We will try our best to help you.