Arctic Zone Lava Seat Heatable/Coolable Cushion - Sherpa Edition

This Lava Seat is a lightweight, durable heatable cushion that stays warm for hours. It uses a patented MICROCORE reusable pack for heating and cooling. Great for arenas, sporting events, fishing, camping, or simply staying warm outdoors. It's also great for driving and can be chilled to use as a cool seat. Also soothes sore muscles!