Chauffe-pieds auto-chauffants - Semelles thermiques pour soulager les pieds froids, chaleur longue durée (12 heures), convient aux pointures 35-44, idéales pour l'intérieur et l'extérieur.

Cold Feet? Meet Your All-Day Warmth Solution!​​ Tired of numb toes in freezing weather? Our self-heating foot warmers deliver 12 hours of gentle heat, mimicking your body’s natural warmth. Slip them into any shoes (sizes 35-44) for instant relief—no bulky socks or charging required! ​​Why You’ll Love These Thermal Insoles​​ ✔ ​​Smart Heat Control​​ – Maintains a cozy 65°C max temperature, preventing overheating while fighting chills. ✔ ​​Discreet & Lightweight​​ – Ultra-thin 13g design stays hidden underfoot, perfect for formal shoes or sneakers. ✔ ​​All-Day Comfort​​ – Oxygen-activated heating lasts through work shifts, flights, or winter hikes. ✔ ​​Unisex Fit​​ – Two sizes (S/M for 35-39, L/XL for 40-44) accommodate most adults and teens. ✔ ​​Eco-Safe Materials​​ – Non-toxic iron powder and natural minerals ensure skin-friendly warmth. ​​Your Winter Sidekick for Every Adventure​​ Picture this: → ​​Morning Rush​​ – Slide them in before stepping onto icy sidewalks, keeping toes toasty during school drop-offs. → ​​Office Hours​​ – Combat AC drafts under your desk without distracting bulk. → ​​Weekend Escape​​ – Pop a pair into ski boots during lodge breaks—no more painful thawing! ​​Step Into Warmth Today!​​ Don’t let cold feet ruin your day. Click "Add to Cart" now and gift yourself the freedom to move comfortably in any weather!