The TPU Guide Case for iPhone provides a svelte yet robust solution for protecting and using your mobile device in any conditions. RF welded Thermoplastic Polyurethane (TPU) and the zip-lock, triple-roll Velcro® closure keeps this soft case both watertight and slim. The TPU is PVC free, strong, flexible, durable, UV and extreme cold resistant. Die-cut attachment points round out this tough little package.