They’re loved for their moderate arch support (not too much and not too little) and that they’re just as comfy at the end of a long run as they are in the beginning.

Source: https://www.buzzfeednews.com/article/emilylaurence/best-mens-running-shoes-zappos

“You need high-quality sandals with built-in arch support, cushion padding and shock absorption,” says Sutera.

Source: https://www.forbes.com/sites/forbes-personal-shopper/article/most-comfortable-sandals-for-women/