The Nanit Sleeping Bag works exclusively with the Nanit Pro nursery camera, to monitor your baby's breathing motion with no sensors on their body or in their crib. The Nanit camera detects the pattern on Breathing Wear, and sees your baby's breathing motion as the pattern moves along with their breaths. Designed for year round use, it's the perfect way to transition away from a swaddle once your baby starts rolling.

Features

• 360 degree view so breathing motion can be tracked in any sleeping position
• Machine washable, dryer safe
• 100% cotton
• Plenty of room for hips and legs to move freely
• Pull back snaps are tough for babies but easy for parents
• 2-way zippers make diaper changes easier
• Contains no electronics, wires, or sensors
• Comfortable, breathable fabric means it's suitable for year-round use
• TOG* rating: 0.5,  68-72 degrees Fahrenheit 

*TOG stands for 'Thermal Overall Grade', which is a unit of measurement used to calculate the thermal insulation of garments. It is the standard when choosing the appropriate sleeping bag for your baby, taking in account the ambient temperature of the room where your baby sleeps.

Your Guide to Infant Sleep Sacks: Styles, TOG Ratings, and Sizing