Exterior Made From: 97% Rayon from Bamboo, 3% Spandex
Filling: 100% Polyester
This super soft sleep sac is ideal for keeping babes safe and cozy. It features a J-shaped double zipper, which makes it super easy to use. At 1.0 TOG, it's the ideal warmth year-round.
TOG 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 their nursery. 1.0 TOG is rated for ambient indoor temps between 67 - 73 °F