In reply to Paul Hy:
For day cragging, I love the Climbing Technology Falesia -- not least for the full-length zipper so I don't have to worry that the thing I'm looking for is at the bottom of the pack. 45 litres, currently seems to sells for circa £49-£55 depending on where you buy it from. Has been adequately comfy on hour-long walk-ins.
It's included in the bag review here:
https://www.ukclimbing.com/gear/review.php?id=3625
Might not be what you're looking for, but worth a look.