Do you mean you have trouble sleeping or just sleep for short periods of time, or am I missing your point completely
It's an attire or clothing. It doesn't have to do with trouble sleeping.
Lol. So I'm not familiar with it except for short PJs in the simmer. Please describe it for my education.
I myself had never specifically bought shorts just for sleeping. I had a gift card and just used it.
I often shop at Macy's. Where was the gift card from?
It was from Hollister. The short itself looks comfy and I think you can wear it for jogging or any casual occassion.
For jogging in warm weather sounds perfect. How often and how far do you jog?
I hardly jog. I prefer running on treadmill. As far as the short concern, I haven't really worn it. 
Guess you have good air conditioning, lol. I recently got a new pair of Sketchers for walking and jogging. Do you have a favorite brand of shoes for your workouts?
I just bought a pair of sneakers few months ago. I don't really have a favorite brand. As far as AC, we use it minimally.