ororo Rechargeable Trim to Fit Camo Heated Insole Cut-to-fit Style, easy to get the one fits your size (Women/ Men) Rechargeable wireless foot warmer, no need to get any cords or straps around your foot or ankle 3-Level microprocessor remote controller (low, medium and high) to adjust the desired heat level 3-Heating Settings: I Mode (35-40C); II Mode (45-50C); III Mode (55-60C); Up to 6-7 hours of comfortable warmth in low-level setting Suitable for outdoor working / sporting such as; Hiking, skiing, motorcycling, hunting, etc. Perfect gift for all ages