Newton lifespan
I'm on my first pair of Newton's (Gravity). I love them, but the last two long runs have really hurt my feet. Just the pounding, etc. I'm not an experienced runner, so I suspect some of this is just the nature of long runs. However, I have 450miles on this pair. When do you find you need to switch yours for a new pair?
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Thanks Al.
I always buy 2 pairs in the sales and have one pair in use, the other are in the cupboard ready for use!! I start switching them around at about 350miles