With the Lenz Toe Cap 7.1 heated socks, Lenz is targeting discerning and ambitious winter sports enthusiasts who don’t want to go without heated socks—even when wearing particularly snug ski and race boots.
The exceptionally thin and dimensionally stable knitting technique allows for direct force transmission within the ski boot. This makes the Heat Sock 7.1 Lenz’s thinnest heated sock and makes it ideal for performance and race ski boots.
Unlike the other Lenz heated socks, the 7.1 is clearly designed to be as thin as possible and to provide maximum direct contact with the ski boot. Additional padding and a high merino wool content have been deliberately omitted. This makes the 7.1 particularly suitable for very snug-fitting, custom-fitted, or performance-oriented ski boots, where every extra millimeter makes a noticeable difference.
The climate-regulating Diamond knitting technique ensures optimal moisture-wicking. Thanks to the anatomically designed knit for the left and right feet, the sock fits particularly snugly and securely.
The heated socks are compatible with all Lenz Body Heat System batteries and are also available from Bergfritz as Set 7.1, which includes a battery.
Features
Functional socks with a fully integrated heating system
Heating element also in the toe area
All-Around Warmth – the Toe Cap® warms your toes from above and below
A knitting technique that produces particularly thin and dimensionally stable fabrics
Direct Power Transfer in a Ski Boot
Ideal for tight-fitting performance and racing ski boots
Climate-regulating Diamond knit technique for optimal moisture-wicking
Anatomically designed socks for the left and right feet
Reinforced ring bandage for a secure fit on the foot
Lenz Snap-On Battery Attachment System
The batteries sit above the edge of the ski boot and therefore do not get in the way inside the boot
Can be used as a high-quality ski sock even without the battery
Compatible with all Lenz Body Heat System batteries
Heating power can be controlled via smartphone in several stages, depending on the battery used, or continuously with compatible batteries
High-quality blend of fibers for maximum comfort
Color: Black
Performance fabrics
89% polyester
11% spandex
Package Contents:
1 pair of Lenz Heat Sock 7.1 Toe Cap®
2 lithium packs (one battery pack per heated sock)
1 USB charging cable with charging indicator
1 laundry bag
Information on Selecting a Lithium Pack (Battery)
The heated socks can only be controlled via the app if the battery is labeled "Bluetooth." According to the manufacturer's specifications, the heating duration is:
rcB1400 Bluetooth - at level 1, 12.5-16.5h, Level 2; 6.5-8.5h, Level 3, 4.5-5.5h)
rcB2000 Bluetooth - at level 1, 18.5-23.5h, Level 2; 10.5-12.5h, Level 3, 6.5-7.5h)
The Lenz Heat Pack 2.0 and rcB1400 are sufficient for most winter sports enthusiasts or for a typical day of skiing. The rcb2000 delivers maximum performance.
