The Sidas heated Winter H Flat insoles are very thin insoles that can be easily adapted to low-volume footwear. The heating element under the forefoot will keep your feet warm with a soft and pleasant warmth.
Thanks to the PRO batteries you can enjoy up to 8 hours of warmth, enough to fully enjoy your activity in the cold!
Instructions for use:
- Remove the existing insole from your shoes.
- Cut the insole to size
- Place the insole in your shoes
- The power cord should run up the length of your leg to the outside of your shoes.
- Connect the end of the cord to the PRO battery
Maintenance
Maintenance
Battery maintenance:
- Store batteries in a cool place (5°C/41°F to 20°C/68°F).
- Discharge or charge the batteries to 50% of their capacity before storing them.
- Once every 6 months, discharge the batteries and recharge them to 50% of their capacity.