This truly versatile base layer liner treats high-grade polypropylene with Alphasan® technology (natural, silver based antimicrobial treatment) to give you an odor free, blister resistant sock liner, minus the weight and bulk.  They wick, breathe, reduce friction... and the synthetic yarn will simply not wear through.  Made in the USA.

• 77% Polypropylene, 17% Nylon, 3% Elastic, 3% Lycra
• Made in the USA or Imported
• Machine Wash
• Tall, Over-the-Calf style sock
• Perfect as a "next-to-skin" liner sock used in a 2 part system, or may be used as a standalone sock
• Reinforced toes and heel pads increase durability and reduce foot fatigue
• Natural odor prevention