SOL Water is a curious new product by Tortoise Gear, a California-based designer of survival gear. It’s a hydration bag that the company claims doubles as a water-purifying device, harnessing the power of the sun to kill...
SOL Water is a curious new product by Tortoise Gear, a California-based designer of survival gear. It’s a hydration bag that the company claims doubles as a water-purifying device, harnessing the power of the sun to kill...