The shoes in the image are the Hoka Bondi 7 running shoes in a grey and white colorway, specifically known as 'Wild Dove/Dark Shadow' or 'Galactic Grey/Asteroid'. 
Key Features
Cushioning: They are known as the most cushioned shoe in the HOKA road-shoe lineup, featuring a full EVA midsole for a soft, forgiving impact.
Comfort: The Bondi 7 has a breathable engineered mesh upper and a plush memory foam collar that cradles the ankle for comfort.
Technology: They incorporate HOKA's signature Meta-Rocker technology, which provides a smooth and balanced ride, promoting a natural running motion.
Use Case: These shoes are designed for daily training, long-distance comfort, and walking.