It’s quite obvious; these are insoles. But guess what! These are heated insoles that are cordless and perfectly rechargeable. You can recharge them through wafer-thin, barely discernible lithium-ion batteries. A shockproof, ergonomic polyurethane base forms its 6-layer base. It also has a coating of heat-retaining artificial material that sidetracks glacial temperatures. So, isnât it great news for residents of cool climes? I’m on my way to get one here for $99.95, what about you?