These pajamas are a great value if you are looking for silk/satin. They do appear to at least be predominantly silk, but also some synthetic fiber as well. The product title doesn't really make this clear, but on Ali Express the material is listed as silk and lycra. They are extremely soft to the touch on the outside, and although they may not be as soft as 100% silk on the inside, they still feel pretty good against the body. Compared to other satin and silk pajamas, these seem to be the best value for the cost, as they are durable and have a mesmerizing shimmer to them due to the synthetic fibers, yet breathes well and and is soft on the inside due to the silk. I've ordered a short pair of these in the past and it took quite a long time to receive, but these arrived in less than two weeks. Overall I am very pleased. The only negative thing was it is slightly large in the shirt for a medium, but they are pajamas so they should be a bit roomy, and I can always have it adjusted. These are great, and I refuse to get out of them, even as I write this.
Gildan Performance Men's 👕 Clothing and Shirts with Moisture-Wicking Polyester
44 Review
Men'S Long Sleeve Polo Shirt - Slim Fit, Stretchy, Breathable Collar
43 Review
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review