Swiftwick bills this as the most technologically advanced sock on the market and while we might not be able to speak to that they are pretty fantastic socks. Thin and lightweight the Aspire is perfect for use under snug cycling shoes or running shoes if that’s more your thing and the level of compression over the foot ankle and Achilles tendon aids performance and recovery. Another unique quality of these socks is their lack of a toe seam using linked-toe technology which eliminates bunching and improves comfort. As with Swiftwick’s other socks the Aspire’s durability breathability and moisture wicking are also top of the line.