Strengths: All round good fit, comfortable, good stability, reasonably light.
Weaknesses: I find the toe area a bit big. I also needed to wider fitting.
Overall: I'm happy with thses. My first pair of 2120's, after two pairs of 2110s. Have raced the equivalent of 7 marathons in the last month and only picked up one blister and that was after running 100 miles in a 24 hour race.
'JUST STARTED ON MY THRID PAIR - 1,000 MILES, NO COMPLAINTS'
Strengths: Good all round support. Nice cushioning, especially when new. No problem with heel blisters thanks to the cushioning.
Weaknesses: If I have any criticism its that they feel a bit 'big' and 'soft' around the forefoot.
Overall: I've just bought my third pair and have run over 1,000 miles in GT 2110's and raced from 5k to 35 mile races. I'd be reluctant to try a different model or make.
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