People are using the Apple iPhone outside in the tough environment for some reason and there are rugged cases to protect your valuable investment. Rugged iPhone cases generally are made from polycarbonate, silicon and different varieties of foams and rubber. The tough cases make your iPhone 4/4s or iPhone 5 waterproof and shockproof, and it will protect your device from snow and dirt. We’ve hunted down huge durable cases which will keep your iPhone 4/4s or iPhone 5 protected in any situation, so if you’re looking for a safe solution for your cellphone, make sure to check out our list after the break.