I recently purchased the Brooks Glycerin GTS 23 shoe specifically for easy days. After about 400 km, the shoes feel as comfortable as when I bought them. Toe box is generous. It is true to size. After having a recent strain to my tibialis posterior muscle, I decided to go with the GTS option for added support. I have used the non-GTS option in previous years and felt like the GTS provided a little extra support in preventing over-pronation.
Summary: Good “easy day shoe”. Consider GTS option from Brooks if extra support is needed.
