Size Medium Tog 1.0 Good condition- worn by one baby for a total of 3 months The one that started it all: Our most-loved, best-selling sleep bag. A wearable blanket that helps baby fall asleep (and stay asleep), so you’re not up all night. Designed to be safe sleep, diaper change friendly, temperature-regulating, and so soft you’ll have to touch it to believe it. Exterior: 97% Rayon made from Bamboo, 3% Spandex Filling: 100% Polyester Highly breathable J-shaped double zipper Use as a wearable blanket over pajamas for safer, cozier sleep what TOG do I need? 2.5 TOG 1.0 TOG 0.5 TOG 61-68°F 16-20°C 69-73°F 21-23°C 74-78°F 23-26°C