The Under Armour Project Rock 5 shoes are not specifically labelled as being waterproof. However, the materials in their construction do lend themselves to being able to handle moisture well. They have an upper made of synthetic materials that can do a good job in keeping your feet dry in light rain conditions.
They also have a water repellant coating on the upper to repel water, and the insole itself is made with a foam designed to provide cushioning and support but also wicks moisture to help keep your feet dry.
So while they aren’t labelled as such, they actually do a decent job of handling moisture/water.