DO NOT BUY!! These were so disappointing. I ordered a few sets (pants, long sleeve, and short sleeve) in various colors because I wanted to treat myself to a pajama upgrade. I adored the fit and feel of these initially. However, they had a weird smell when I first received. This wasn't an issue beca...use I wash any garment I receive before wearing. The problem is that the smell got increasingly worse the more washes I ran them through. The chemical smell became a sewage/rotten egg smell as other reviews have mentioned. I used Lysol laundry sanitizer to pretreat and borax/washing soda/oxygen bleach to strip for hours before my last attempt washing. The smell was so sickening that my entire house smelled and my family became extremely nauseous. I have never dealt with clothing this awful and will absolutely never shop from GAP or their other brands again.