Miếng sưởi ấm ngón chân kích hoạt bằng không khí rất phù hợp cho việc làm việc ngoài trời, câu cá, trượt tuyết, chơi gôn, trượt băng, hoặc chỉ đơn giản là muốn giữ ấm! Mỗi gói chứa một đôi miếng sưởi!
Slapped these on before shoveling the driveway and my toes actually stayed warm through the whole two hours. The air-activated heat kicked in fast and lasted way longer than I expected, easily hitting that six-hour mark.
Used a pair ice fishing last weekend and they kept my toes toasty for the whole morning, which was way longer than my old hand warmers lasted. The air-activated heat kicked in within a few minutes, and while they're not magical for sub-zero temps after six hours, they did the job.