New without tags - never worn! Moon Gray color size 12-24 months (size large). This sleep sack is a 1.0 TOG, perfect for 68-73°F or 21-23°C - Gentle, evenly distributed weight to help your baby feel calm - Encourages self-soothing for longer stretches of sleep - Reversible neckline designed for tummy sleepers - 100% natural soft cotton - Tagless design to avoid irritation - Two-way zipper for easy diaper changes The Dream Weighted Sleep Sack is designed to help your baby feel calm, fall asleep faster, and stay asleep longer. The sack features our exclusive CoverCalm® Technology, evenly distributed weight from your baby’s shoulders to toes to naturally reduce stress and give your baby the feeling of security and comfort - just like a hug.