The baby-safe Velcro makes it easy to safely swaddle your baby and help them sleep more soundly through the night.
0 TOG with swaddle wings) perfect for cooler winter nights- Breathable, buttery-soft blend of bamboo and cotton will keep your little one warm and cozy all night long Sleep Bag Type Size Weight Height (in.) Startle Stop Sleep Bag Small (NB-3M) 7-12 lbs 19-22 Swaddle Sleep Bag Small (NB-6M) 7-14 lbs 19-25 Startle Stop Sleep Bag Medium (6-12M) 14-23 lbs 25-27 Swaddle Sleep Bag Medium (6-18M) 14-25 lbs 25-30 Large (12-24M) 22-30 lbs 30-39 Size Chart Nest Designs Bamboo Jersey Swaddle Sleep Bag Bark 2.Nest Designs adaptable Swaddle Sleep Bags are designed to grow with your baby.