FootJoy ProDry Men's Low Cut (2 Pair) White (7-12) Imported DrySof helps lift moisture and vapor off the skin, allowing for a drier, more comfortable sock. Comfort Seam is FootJoys exclusive enclosed toe seam for advanced comfort and fit. FootJoy reinforces the heel of its socks by double-layering the heel area which provides support and cushioning in a known high abrasion area. Lycra/ spandex provides excellent fit and superior stretch and recovery.