"Full Description:\nEveryday 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.\n\nFeatures:\n\u003cul>\n\u003cli>Control Method: Bluetooth® Wireless Control (can be adjusted using the MW Connect™ App on your smartphone/smartwatch).\u003c/li>\n\u003cli>Care: Machine Washable (with battery removed).\u003c/li>\n\u003cli>Battery Security: Integrated Zippered Battery Compartment (securely holds the slim, contoured battery).\u003c/li>\n\u003cli>Durability: Heel and Toe Reinforcement (for high-wear areas).\u003c/li>\n\u003cli>Fit & Support: Over the Calf Length (ideal for boots), Arch Support, and Left/Right Anatomical Design for an improved fit.\u003c/li>\n\u003cli>Heat Settings: 4 Adjustable Heat Settings for customized warmth.\u003c/li>\n\u003cli>Heating Zones: Heat Over and Under Toes (Dual-panel design provides comprehensive forefoot warmth).\u003c/li>\n\u003cli>Fabric Blend: Merino Wool Blend (for natural warmth, comfort, and softness).\u003c/li>\n\u003cli>Moisture Management: Sweatsheer™ Moisture Wicking (pulls moisture away from the skin to keep feet dry).\u003c/li>\n\u003cli>Heating Technology: Under the toes (and sometimes over the toes)\u003c/li>\n\u003cli><ul>\u003c/li>\n\u003cli>Odor Control: OdorSheer™ Natural Odor Protection (antimicrobial properties).\u003c/li>\n\u003cli>Heat Settings: 4 Selectable Heat Levels\u003c/li>\n\u003cli><li>Merino wool blend socks</li>\u003c/li>\n\u003cli>Max Temperature: Up to 135°F\u003c/li>\n\u003cli><li>Calf length</li>\u003c/li>\n\u003cli>Heating System: F.I.R. (Far-Infrared) Technology\u003c/li>\n\u003cli><li>L/R design</li>\u003c/li>\n\u003cli>Battery: 3.7V Powersheer™ Micro BT Lithium-Ion Battery (2200mAh)\u003c/li>\n\u003cli><li>Comfort toe</li>\u003c/li>\n\u003cli>Runtime (Max): Up to 10-11 hours per charge (on low)\u003c/li>\n\u003cli><li>Heavy cushioning in key areas</li>\u003c/li>\n\u003cli><li>Arch support</li>\u003c/li>\n\u003cli>Charging: Universal USB charging; 3-4 hour charge time\u003c/li>\n\u003cli><li>Heel and toe reinforcement</li>\u003c/li>\n\u003cli>Wireless Control: Bluetooth® Enabled via the MW Connect™ Mobile App\u003c/li>\n\u003cli><li>No slip features</li>\u003c/li>\n\u003cli>On-Garment Control: Yes, button on the battery or sock\u003c/li>\n\u003cli>Fabric Blend: Merino Wool Blend\u003c/li>\n\u003cli></ul>\u003c/li>\n\u003cli>Odor Control: OdorSheer™ Anti-Odor Technology\u003c/li>\n\u003cli>Moisture Management: SweatSheer™ Moisture-Wicking\u003c/li>\n\u003cli>Length: Over-the-Calf\u003c/li>\n\u003cli>Fit: Left/Right anatomical design\u003c/li>\n\u003cli>Support: Built-in Arch Support\u003c/li>\n\u003cli>Durability: Reinforced heel and toe\u003c/li>\n\u003cli>Battery Compartment: Integrated, contoured, zippered compartment on the calf\u003c/li>\n\u003cli>Care: Machine Washable (remove batteries)\u003c/li>\n\u003cli>Merino wool blend\u003c/li>\n\u003cli>Heat Under and Over the Toes\u003c/li>\n\u003cli>Over the Calf Length\u003c/li>\n\u003cli>L/R Design\u003c/li>\n\u003cli>Heal and Toe Reinforcement\u003c/li>\n\u003cli>Arch support\u003c/li>\n\u003cli>No Splip Features\u003c/li>\n\u003cli>Integrated Waterproof Touch Control Button\u003c/li>\n\u003cli>Bluetooth® Enabled Wireless Control from Phone or Smart Watch\u003c/li>\n\u003cli>MW Connect™ Mobile App - Apple and Android Compatible\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Max Runtime: Up to 8+ Hours (on the Low setting)\u003c/li>\n\u003cli>Max Temperature: Up to 135º (across 4 adjustable settings)\u003c/li>\n\u003cli>Battery: 3.7V Powersheer™ Micro Rechargeable Lithium-ion (3600 mAh)\u003c/li>\n\u003cli>Charging: USB-C Input; Charge Time 5–6 Hours\u003c/li>\n\u003cli>Replacement Battery: MWCB37V23623\u003c/li>\n\u003cli>Dimensions: 3.25” x 2.5” x .5” Contour Curved (Battery Size)\u003c/li>\n\u003cli>Heat Under Toes\u003c/li>\n\u003cli>4 Adjustable Heat Settings (90º up to 135º)\u003c/li>\n\u003cli>Up to 10p+ Hours of Power Per Charge* - (2+ High, 3+ MedHigh, 4+ MedLow, 10+ Low)\u003c/li>\n\u003cli>USB Charging Input\u003c/li>\n\u003cli>Dimensions: 2.8” x 1.8” x .5”\u003c/li>\n\u003cli>[Type of Charging Port A] to [Type of Battery Charging Port]\u003c/li>\n\u003cli>Materials: 54% Merion Wool, 37% Nylon, 6.6% Polyester, 2.4% Lycra\u003c/li>\n\u003cli>Battery: 3.7V Powersheer Micro Rechargeable Lithium-ion (3600 mAh)\u003c/li>\n\u003cli>Charge Time 3+ hours*\u003c/li>\n\u003cli>Product Care: Mache wash on cold with the gentle cycle only. Tumble dry on low heat. Do not bleach. Do not iron. Do not dry clean. Do not wring dry.\u003c/li>\n\u003cli>Heat Zones: Over and Under Toes\u003c/li>\n\u003cli>Adjustable Heat Settings: 4 (from 90º up to 135º)\u003c/li>\n\u003cli>Max Runtime: Up to 8+ Hours (Low setting)\u003c/li>\n\u003cli>Runtime (High): 3+ Hours\u003c/li>\n\u003cli>Runtime (MedHigh): 4+ Hours\u003c/li>\n\u003cli>Runtime (MedLow): 5.5+ Hours\u003c/li>\n\u003cli>Charging Input: USB-C\u003c/li>\n\u003cli>Cable Included: USB-C Cable\u003c/li>\n\u003cli>Charge Time: 5–6 Hours\u003c/li>\n\u003cli>Dimensions: 3.25” x 2.5” x .5” Contour Curved\u003c/li>\n\u003cli>Replacement Battery: MWCB37V23623 - 3.7V Powersheer™ Micro Premium Bluetooth Sock Battery (3.7V 3600mAh)\u003c/li>\n\u003c/ul>\n"