“I’ve literally been searching for a replacement for my falling apart Cl****n 3 for 2 years, and finally found these.
They’re really snug round the heel without rubbing, while still providing plenty of room in the toe box without them being too deep. The lock laces work a treat and I’ve had no issues with foot slippage even though I regularly run up and down some fairly steep slopes.
I have still got a minor niggle with some pain under the outside ball of my feet as I approach the 10K mark - which seems to have been a problem for a few people - but I’m going to persevere, and maybe wear a blister plaster as extra padding for my next few runs.
Some people may find the arch support at the instep a trifle hard.”