Color is “moon gray”. Size Small or 3-6 months. Some wash wear and loose stitching but in good used condition. Gentle, evenly distributed weight to help your baby feel calm Encourages self-soothing for longer stretches of sleep 100% natural soft cotton Cozy fit for easy, post-swaddle transition Weighted arm feature to help reduce Moro reflex Tagless design to avoid irritation Two-way zipper for easy diaper changes