The Solarboost 4 uses a special heel counter design where the middle of the heel counter is cut out to reduce pressure on the lower achilles while still providing stability.
I was wondering if the Solarboost 5 still uses the same design.
The Solarboost 4 uses a special heel counter design where the middle of the heel counter is cut out to reduce pressure on the lower achilles while still providing stability.
I was wondering if the Solarboost 5 still uses the same design.
I don't think so, but you can try Solarglide instead.