Good question Rach!!

DS (5 mths) can roll onto his tummy, but not roll back as yet. Some nights I've gone in to find him on his belly and it scares me big time. I always stress about it.

I think the grobag is a good idea - was considering getting ours out, but it's 2.5 tog - so too warm for this summer-ish weather I guess .

Oh, totally sympathise with the leg getting caught in the cot bars - many a time have I had to 'lube' DD's leg to get hers out .

I think ss_storms idea about the breathable Airwrap though - that should stop him from getting into strife .