Purchased in July of this year from Marie Plus on Rakuten and used for 3 months. Both are size L and made of bamboo mesh. I'm selling them because my child has outgrown them. They are the type where the hands can come out, so I used them even after my child started rolling over. They show considerable signs of use, but they are still usable. Keywords: Swaddle, hands-out, swaddling blanket, autumn, winter, hospital discharge, baby, all-season, comfortable, mesh material, sleep sack, bamboo fiber, 100% cotton, breathable, baby shower gift, newborn, restful sleep, miracle swaddle, preparation for childbirth, nighttime crying, helping baby fall asleep, Moro reflex, back switch, measures against sweating