"Just a quick thank you.
First thanks for the very prompt shipment of the socks. They arrived within a week!! Second what a flamin’ great product. My wife had not skied for 30 years due to Renaud’s disease and had given up hope of ever doing so again. Equipped with your Thunderbolt socks and some heat packs for her hands we went to Queenstown, New Zealand hopeful, but not too confident. We skied all day for five of our six days there! We charged the battery once after 3 days of almost none stop use. I say almost non stop as we had on occasion to turn off the unit due to it’s effectiveness."
Rob - Australia