Question: is the alta fitbit waterproof?
Answer: Fitbit states that their out of the box non-waterproofed Fitbit Alta "is water resistant to 1 ATM, or 10 meters. This means the trackers can be submerged and will still work when removed from the water. ... We at Waterfi completely waterproof the Fitbit Alta on the inside through our PlatinumX Waterproofing Technology.