The Thorlo Combat Boot Sock with Thor-lon is designed to enhance mobility and maintain foot health under demanding field training and combat conditions. 

Features:

• Exclusive Thor-lon construction for resilience, durability and better wicking
• Thick cushioning in the ball/heel for maximum impact, shear and blister protection
• Moderate cushioning in shin and instep protects against abrasion and boot pressure
• Moderate cushioning in arch for better fit and comfort
• Spandex top holds in place all day
• Over the calf
• Available in Black, Olive, Sand, Coyote and Foliage in sizes M, L, and XL