Fieldsheer Men's Premium 3.0 Heated Merino Socks Size XL

Everyday comfort with just the right amount of warmth. The Premium 3.0 Heated Socks feature a soft merino wool blend, calf-length design, and a single heat zone under the toes for subtle, targeted warmth. With a comfort toe seam, heavy cushioning in key areas, reinforced heel and toe, and no-slip features, they’re perfect for staying warm on chilly days without the bulk. Ideal for daily wear, light outdoor use, or cold-weather commuting.

• Merino Wool Blended Construction
• Heat Under the Toes Radiates Upward
• Calf Length Design
• 3.7V Powersheer Micro Slim Contoured Rechargeable Battery Sits at the Calf
• Bluetooth Enabled - Control Temperature from Phone or Smart Watch
• Up to 9 Hours of Heat (3.5 High, 4+ Med/High, 6+ Med/Low, 9 Low)
• 4 Adjustable Temperature Settings
• Comfort Toe Design