When you need a sock that works as hard as you do the Darn Tough Tactical range offers the most comfortable the most durable and best fitting sock around that also comes with a Lifetime Guarantee This Darn Tough Tactical Micro Crew Light Cushion Sock is a micro crew height sock with light cushioning on the bottom of the foot and mesh panels on top of the foot for enhanced breathability making this light low profile sock an incredibly comfortable sock for warmer environments and for keeping your feet cool and comfortable These Darn Tough Socks have a high-density stitch count reinforced toes and heel for increased durability and as mentioned are covered by Darn Tough s Lifetime Guarantee making them an excellent choice of sock for both work and leisure