The Original Bamboo Sleep Bag ™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% Bamboo Rayon, 3% Spandex
• Filling: 100% Polyester
• Highly breathable
• J-shaped double zipper

WHAT IS TOG? TOG (or Thermal Overall Grade)  is a rating system that measures warmth and calculates how quickly a fabric uses heat. It is the standard when choosing the appropriate sleeping bag for your baby, depending on the ambient temperature in your nursery. We recommend a heavier TOG during coolerM and a lighter one during warmerM.