Bought an XL recently, I'm 6'1, 205 lbs, long, lanky arms, size 13 shoe. The XL fit perfectly, was roomy but not oversized. The material is super soft and lightweight. The feet are sized well for my size 13 foot, I prefer them on to off, as my kitchen floor is freezing!
For those of you that have more than one pair of footie pjs in your wardrobe, these are definitely thinner than your usual fleece footies. That being said, they are still warm for those cold nights, but at the same time, make good loungewear for pj parties at the club or just lounging around.
The only reason it didn't get 5 stars is due to a minor seam rip in the left pocket. Easy repair, but I can't tell if it was just a missed seam stitch or the overall material. The rest of the pjs seem to be holding up well.
Overall, this is a great product and definitely gets the attention of anyone you wear them around!