I really like this shirt and how cool it is to sleep in.  I think this will definitely be a spring through fall bed shirt.  I think anyone living down south would find it comfortable as well.  The material is thin which does worry me a little with putting it in the dryer with any heat.  The collar of the shirt started fine but I found after only a couple nights it was a bit looser than I wanted, I just sewed up each side a little and problem fixed.  I would buy others from this company.