It can withstand sweat and accidental splashes. Top grade sapphire mirror material with scratch resistant coating, Mohs level 9 hardness, makes the mirror scratch resistant, dirt resistant and waterproof.
50M (5ATM) water resistance - suitable for swimming and daily water exposure. Water Resistance 50M / 5ATM. Yes, with 50M water resistance, it's suitable for swimming and daily water activities. However, avoid hot showers or saunas as temperature changes can affect seals.