A Hotsuits Heated Kidney Belt quite simply allows you to spend more time in the water. You will be more comfortable. You will be able to wear a thinner wetsuit which is lighter and more flexible. You will also be able to surf, kitesurf, windsurf, kneeboard, water-ski, wakeboard or dive for longer and in more extreme or undesirable conditions. Hotsuits Heated Kidney Belts are wetsuit heaters consisting of high quality neoprene belts, and durable sodium acetate gelpacks and recharge bags. Designed in Australia, now available from Farscapes Ltd in the UK