In reply to Nath93:
Hi.
If you are a climber, i would personally recommend either of these three
Shoes from la sportiva.
Tango light low approach shoe(as the name suggests built on the same model as their tango boot)
These are what I used to use.very good reasonably priced and comfortable for a long walk in.used them on the in pin, curved ridge, the aonach eagagh.
Also La sportiva Boulder x.much the same as above but will suit some one with a narrower foot.( my dad uses these)
And I have just bought a pair of La Sportiva Ghanda guide.
These really are the dogs nuts,
They are a hybrid between an approach shoe and a climbing shoe.and are the missing link. Between shoe and boot.
As yet I have not worn them out as only got them from Santa.however from wearing them around town and to the wall and stuff.they are extremely comfortable,they are perfect for edging as they have a stiffened sole and are made using sticky rubber on the sole and rand.so grip wise they are outstanding.
You can wear them with the footbed to walk in and then remove it to climb to get a better fit.
I have worn boots on the the cuillin in summer personally I found them too clumpy i prefer to feel the rock through my feet,so I wear trainers.
I understand everyone is different,so it will be a personal decision.
I hope this helps
Cheers