FootWarmers

Foot Warmers by PK Expedi Compact | Ultralight | Reliable Fill the FootWarmers with warm water, slip them onto your feet and get into your sleeping bag. Enjoy warm feet all night long Idea of Piotr Krzyżowski – high-altitude mountaineer. 11× 8000m peaks: K2, Everest, Nanga Parbat, Makalu, Lhotse, Manaslu, Dhaulagiri, Kangchenjunga, Broad Peak, Gasherbrum I & II. " "Necessity is the mother of invention. During my last expedition to Annapurna, it was cold — very cold. And when it’s that cold, you start thinking about how to stay warm. So I came up with a way to rewarm frozen toes after a full day of climbing. A small, practical solution that, in high mountains, can save your toes. I highly recommend it — it’s simple and lightweight. When you’re boiling water for a meal, just pour a bit into the foot warmer, and it will gently bring your frozen toes back to life." " FootWarmers are compact, expedition-grade heat pouches designed to restore warmth to frozen feet after long days in the mountains. Made from durable, welded waterproof material, each FootWarmer functions like a small, sealed hot-water cushion. Simply fill it with warm water, close it securely, and slip it over your feet or place it inside your sleeping bag. The shape is optimized to wrap around the toes and forefoot, delivering direct, comforting heat exactly where climbers need it most. After a summit push, winter hike, or long cold exposure in the alpine zone, FootWarmers help bring back circulation, relax frozen muscles, and make it possible to fall asleep faster in extreme conditions. Once inside your sleeping system, they continue to release stored heat for hours, helping maintain warmth deep into the night. Lightweight, packable, and reusable, they are built for mountaineers, winter trekkers, and anyone who needs reliable warmth in harsh environments—when cold is no longer just discomfort, but a real limiter of recovery. Simple. Effective heat when everything else is frozen. Key Product Features ✨ Ultra Lightweight Design Only 91gram per pair. Minimal weight for maximum performance Extreme Compactness Incredibly small—they fit flat like a paper or fit Your hand. Quick and Easy Installation Slip it onto your foot in one motion. Technical Specifications Brand: MROZY & PK Expedi collab. Weight: 91g / pair Material:Nylon TPU coated Set Includes: 1 pair of Foot Warmers Piotr Krzyżowski is a Polish high-altitude climber, mountain rescue worker (GOPR), and lawyer who, in just a few years, has summited 11 eight-thousanders, including K2, Everest, Lhotse, and Kangchenjunga. In the mountains, he keeps it light and uncompromising: no supplemental oxygen, no Sherpa support, often solo. Fast ascents, short weather windows, and minimal logistics are his signature style. Outside the mountains, he lives a normal working life—then switches into full focus mode in the high peaks. The kind of guy who just goes where most people wouldn’t even plan to go. Instagram @pk_expedi Ordering and Delivery Information Lead Time: 1–10 days (depending on current demand) International Shipping: Quotes for Norway, Japan, and Switzerland available upon request Note: Customs duties and fees may apply for non-EU deliveries.