The amazing  Lenz 1200 heated sock system comprises a set of high quality medium padded ski socks with 2 lightweight battery packs giving hours of heat, all of which can be controlled by Blue Tooth via your smartphone! The 1.0 Sock is a high quality ski sock with integrated heating elements & battery connectors with a discrete cuff to hid the batteries & secure them. The sock features optimal moisture transportation thanks to the careful yarn selection & stitching process so your feet do not get sweaty. It is then ergonomically knitted with additional shin protection & light padding in strategic areas that a skier needs MATERIALS 49% nylon for durability 29% polyamide 10% polypropylene 2% Merino wool for natural warmth 5% Elastane for comfort The Bluetooth control is nothing short of stunning. You can not only adjust the temperature independently on each sock via your android or iphone mobile phone, but also view your battery levels, & control any other Lenz compatible devices!   The App
- Control Temperature View Battery Life Create Profiles The  Lenz  App can be downloaded to your smartphone, & means that you can control each bluetooth enabled battery or system you are wearing, regulating temperature & monitoring battery levels. You can set up a profile for yourself & others too, pairing batteries to a profile so you can manage them on the fly. The app is available on the Apple App Store, & costs £2.99. We have reduced the price of this product by £2.99 to cover the cost of purchasing the app! This is for me the killer feature for this system! Although I am slightly frustrated that you have to pay £2.99 for the app (Although we have reduced our prices to cover this) it is cheaper than the standard remote, & it brings the system to life. To be able to see battery life at any time is amazing, the profiles is fantastic, & the control is instant from the phone.  
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The first boot heating battery system that can be controlled from your smartphone using the FREE  Lenz app. Can also be controlled at the pack with 3 heat settings & up to 22 hours battery life. These are supplied as a pair, you just need to add a set of insoles or insole covers, & a suitable ski boot mount. Edge & Wax offer a free fitting service when you purchase your system from us.   Key Features & Benefits High-quality lithium battery for heating for up to 22 hours Heating can be regulated via 3 settings on the battery pack or can be continuously regulated remotely via your smartphone (Bluetooth 4.0) Short charging time thanks to the 8.4 volt charger Suitable for all Lenz heat sole systems Global charger with charging display, comes complete with plugs for different countries. What Is In The Box? 2 lithium pack rc B 1200 Batteries (rechargeable) 1 global charger 100 – 240 VAC with charging display Instructions Temperature Setting Details 3-level temperature control at the lithium pack 3-level temperature control with optional remote control (not included) Continuous regulating via smartphone (Free App available for download) Temperature Levels I Heating period Level 1: 37 °C / 99 °F, 16 – 22 h Level 2: 45 °C / 113 °F, 7 – 10 h Level 3: 70 °C / 158 °F, 3 – 4 h (We do not recommend this for long term use, just for initial boot heating) The App
- Control Temperature View Battery Life Create Profiles The Lenz App can be downloaded to your smartphone, & means that you can control each bluetooth enabled battery or system you are wearing, regulating temperature & monitoring battery levels. You can set up a profile for yourself & others too, pairing batteries to a profile so you can manage them on the fly. The app is available on the Apple App Store, & costs £2.99. We have reduced the price of this product by £2.99 to cover the cost of purchasing the app! This is for me the killer feature for this system! Although I am slightly frustrated that you have to pay £2.99 for the app (Although we have reduced our prices to cover this) it is cheaper than the standard remote, & it brings the system to life. To be able to see battery life at any time is amazing, the profiles is fantastic, & the control is instant from the phone.     PLEASE NOTE: To complete this system you need an insole set. We have either cut to fit full insoles, or versions that cover your existing custom insoles. If on our website view our related items below.  
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A versatile heated outdoor sock system which is not specific to skiing, so can be used for snowboarding, hiking, dog walking & much more. Easy to charge & operate, this makes an ideal gift for an outdoor enthusiast. A durable high performance outdoor sock with integrated heating elements & a discreet battery mounting system Optimal moisture transportation to keep feet dry Ergonomically knitted with additional padding in key areas for increased comfort MATERIALS 47% nylon 24% polyamide, 14% Merino Wool 10% polypropylene 5% Elastane   ...

The  Lenz 1.0 Insole is for those wanting to replace existing insoles & do not have custom fitted insoles. The heating element is integrated into the insole. This is a cut to fit model for EU sizes 36
- 48. A matching battery pack is required to complete the system.  
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These trim-to-fit insoles combine with a  Lenz 1200  Blue Tooth or 1000 battery pack to provide heat in your ski or snowboard boots, simply sticking on top of your existing insoles. This makes them ideal for custom footbeds. Supplied as a pack of two cut to fit insoles for size EU36 to EU48, & 2 heating elements. Battery packs NOT included!   ...