Men's Dynafit Ultra 100 Size:10 One layer of our foam

One layer of our foam is incredible - two is unforgettable

Striking that 'just right' feeling – firm enough to propel

Malleable Peak Construction

A relaxed fit

Men's Dynafit Ultra 100 Size:10 One layer of our foamDeveloped for ultralong distances: The Ultra 100 trail running shoe for men is the ideal running partner upwards of 42,195 k (a marathon) and is impressive on any terrain. Most ultra shoes have one problem: They might be pretty comfy and well cushioned, but theyre often too heavy, not precise enough, and a bit plodding when it comes to runability. To make it onto the podium, you however need a shoe that offers it all. To that end, this new Ultra 100