I usually buy a Nimbus but I've had Cumulus for years but haven't used them since the 20's. The 18s were my favorites. I bought a Nimbus 23 and they were too small for my usual size (9 4e wide) and too soft. So I tried the Cumulus 23 and ordered a half size up (9.5 4E x-wide) and they fit perfectly. I would recommend going half a size larger than what you've worn from Asics in the past. Cumulus is wide, stable and comfortable. I'm not a runner but I wear them for walking and everyday use. I would say Cumulus is a very good everyday hiking shoe.