Swaddle Up S size (3.5-6 kg, 1-3 months) I received this as a gift, but I have never used it. It has been stored in the case without being opened. - Brand: LOVE TO DREAM - Model Name: SWADDLE UP - Size: S (3.5-6 kg, 8-13 lbs) - Material: Cotton - TOG: 0.2 TOG - Design Features: Arms-up position - Usage Temperature: For warm temperatures