Why We Recommend the Lenz 5.1 Heat Sock

When it comes to keeping your toes warm on freezing mountain days, the Lenz 5.1 Heat Sock is our top pick. This innovative sock blends high-quality materials with an integrated heating system, delivering up to 14 hours of consistent warmth. The rechargeable battery pack seamlessly attaches to the sock cuff, allowing for easy temperature control directly or through the convenient Lenz heat app on your phone.

Key Features:

• All-day warmth: Experience continuous warmth throughout your day on the mountain
• Moisture-wicking: The merino wool blend material keeps your feet dry by actively pulling away moisture
• Performance fit: Anatomically knitted to provide a comfortable and performance-enhancing fit
• Low-bulk warmth: The sewn-in 360° heating element ensures optimal warmth without adding bulkiness
• Compatible with Lens Body Heat System: Works seamlessly with Lens Body Heat System lithium packs
• Toe Cap technology: The heat surrounds the entire toe area, keeping your toes toasty
• Lithium pack not included: Please note that the Lenz Heat System lithium pack is not included with the sock

Material: 30% polyester, 25% merino wool, 20% nylon, 15% polyacrylic, 5% silk, 5% spandex

Battery Type: lithium pack

Battery Life: up to 14hr

Activity: skiing, snowboarding

Manufacturer Warranty: limited 1 year