Yes, you can wear the Jabra Elite 65t in shower. This is because it retains the waterproofing function which makes sport to be the ideal choice for athletes that sweat a great deal. Hence, they will remain solid in the shower if you get caught up in a heavy downpour.
One of the most outstanding features of the Jabra Elite 65t is earbuds is that they operate upon an IP55 rating. This means that they are both dust and water-resistant. They can even resist sustained water jet sprays at low pressure.