Built from TransDRY® Cotton and copper threads, the Year Round Crew Sock offers superior breathability, moisture management, and anti-microbial performance. Designed to complement 5.11 Tactical® 6” boots and RECON footwear, the comfortable and durable Year Round Crew Sock features NanoGLIDE® technology for enhanced blister protection, enhanced arch and ankle support to increase traction and agility, and reinforcements at the heel, sole, and toe to maximize cushioning and extend garment life, and a tab top cuff for easy on and off.