In reply to TobyA:
> (In reply to top cat) p.s. if you are an experienced ski mountaineer then please ignore this - but if not, then make sure whatever you have has clip buckles on the compression straps, otherwise stowing your skis on the side is a fiddly pain.
I know just what you mean. I got a Lowe Pro (something or other fancy name, recent design in red (good sack, crap memory!)) last year for day trips and it has metal hook / clips for that very purpose and it is a great feature.
If I need to I'll convert an non clip buckle sack, but it would be nice not to have the bother.
Fixed 'open' lower loops are good too.