Military Standard 810G-516.6
The U.S. Military Standard for drop and shock protection. It requires that your LifeProof case physically withstand the drops, fumbles, vibrations and bumps you encounter day to day.
Your new LifeProof case prevents the number-one cause of device damage.
IP-68
The international standard for Ingress Protection (IP). 6 and 8 are the highest ratings for solids and liquids. IP-68 rated cases withstand circulating talc for 8 hours and water immersion to 6.6 ft / 2 m for 1 hr.
No doubt about it. Your new LifeProof case keeps water, dirt, dust and snow out.