If you can find them, I can recommend the Bar & Stroud Sahara 8 x 32's - they are relatively compact but perform well, with pretty good light gathering capacity and are waterproof and fogproof, at £80 ish or thereabouts. Strathspey binoculars also come recommended and they do a similar compact size.
My recommendation is based on using them for watching wildlife and being able to stick them easily in a rucksack without worrying too much about additional weight.
Both of the above makes will compete with much more expensive models (unless you are an expert in optics
)