The patented Toe Cap heating element guarantees all-round warmth and heats the toes from above and below. The heat sock 5.0 toe cap slim fit knee socks are ideal for narrow feet and legs.

They are ergonomically knitted for an optimal fit and the ring bandage offers pleasant support on the foot. Shin protectors as well as further reinforcements at toe and heel prevent pressure points.

The skin-friendly material mix of merino wool and silk is breathable, fast-drying and comfortable to wear.

The lightweight rechargeable lithium pack battery is optional and sits barely noticeable under the special comfort cuff. The heat can be controlled directly on the lithium pack or also via the free Lenz heat app on your smartphone.

The Lenz Body heat system warms the body from head to toe. The lithium packs rcB 1400 can be used for all models of Lenz Heat Socks, Heat Vest, Heat Gloves, Heat Jackets and Heat Pants.

The lithium packs are connected with push buttons. The lithium packs are small, light and provide up to 14 hours of warmth at the touch of a button for work, sport and leisure. The charging cradle allows for easy charging and is also ideal as a transport box.

This increases performance and concentration even in cold temperatures and ensures blood circulation.

The lithium packs rcB 1400 can be controlled directly on the lithium pack. With the Lenz heat app, the heat can also be continuously regulated using a smartphone. Ideal if the lithium packs are under several layers of clothing.

Features:

• Improved elasticity in the calf area
• The Toe Cap heating element encloses the toe area from above and below
• The integrated, robust and flexible heating element follows all movements
• Ideal for narrow feet and legs
• Ergonomically optimized right/left fit
• Ring bandage for optimum hold on the foot
• Protectors in the shin, toe and heel area
• Skin-friendly material mix of merino wool and silk
• Washable at 30 degrees in the washing machine
• Lithium pack battery sits under the waistband of the sock
• Compatible with all Lenz lithium packs

Battery Features:

• Rechargeable lithium pack
• The lithium pack is connected to the respective product with snap buttons
• Heating output can be controlled with the free smartphone app (9 heating levels) or directly on the lithium pack (3 heating levels)
• Fast Charging Function
• Temperature Protection
• Storage Mode Charging Function
• Small, light (approx. 115 grams) and compact
• Charging cable with USB-C connection
• Convenient charging in the charging cradle
• Also compatible with charger from rcB 1200, rcB 1400 and rcB 1800 and heat pack

Socks Material:

• 30% polyester
• 25% wool (merino)
• 20% polyamide
• 15% polyacrylic
• 5% silk
• 5% spandex

Package Contents:

• 1 pair Lenz heat sock 5.1 toe cap slim fit
• 1 laundry bag
• 2 lithium packs rcB 1400 (rechargeable)
• 1 USB-C charging cable
• Charging cradle