Thanks for all the advice. I've taken the plunge and bought some Roclite 315s. I'll see how they go and may splash out on another pair later on in the year.

Botherton Lad: Thanks for the advice on the Snowdon Race. I ran up to half way Saturday morning which went well (35m from the base of the path). I'll be going to Hebron (the second bridge) in a few weeks, and to the summit by May!

I'll try and post some feedback here in a few weeks on the Roclites.

Cheers,

CM