These heat up great and cool back down great, charge quickly, and keep your toes warm. They were a bit tight for a woman size 11. They also are slightly uncomfortable to walk on with the coils being on the bottom of the feet, but that is a small price to pay for your toes not to get cold. They do not heat up the whole foot though. Overall for snowboarding or outdoor play or if you just live in a cold part of the world, if you have the extra cash to spend and don't need anything else, Id get them.
Portzon Women'S Waist Trainer: Weight Loss, Sweat Belt, Sauna Trimmer, Tummy Toner, Lumbar Support
47 Review
6 Pcs Reflective Bands: High Visibility Running Gear For Women Men - Safety Straps Bracelets For Running, Cycling & Walking
46 Review
Smart bracelet Xiaomi Mi Smart Band 6 CN, black
50 Review
Metal Frame Night Driving Glasses For Men: BIRCEN HD Anti-Glare Night Vision Glasses For Safe Driving
47 Review