Marathon 110 is a predecessor
to the historic running shoes Marathon 220.
First released in the early '70s in the US 'SPECS',
it features a lower and thinner shape than the 220 model.
In particular, the outsole has a hard rubber window
with a non-slip herringbone pattern and
a soft cushioning EVA sponge sol,
giving it a more solid fit than the 220 model.