Klein Tools Performance Thermal socks with merino wool regulate temperature, wick-away moisture, and reduce odor. These mid-length socks have a seamless toe closure for comfort and reinforced heel for abrasion resistance. Mesh instep provides breathability and cushioned foot bed provides all day comfort. Rib top holds sock in place. Machine washable.

Klein Tool Model No. 60509

• Performance Thermal Socks are Made in USA with Merino Wool for temperature regulation, moisture wicking and odor reduction
• Mid-length socks have a seamless toe closure for comfort
• Reinforced heel for abrasion resistance
• Mesh instep for breathability
• Cushioned arch support for all day comfort
• Made in USA with global components
• Machine washable