IMAXtree. Richard Majchrzak.

4 of 5
From left to right

Runway: Valentino

Børn, $85,
Lightweight with a removable padded insole and breathable knit upper.

Nic + Zoe, $130,
An ultrapadded insole and a flexible rubber outsole outfit this featherlight sneaker.

ED Ellen DeGeneres, $98,
Stretch-tech mesh with a shock-absorbing, gel-embedded outsole and insole.