Little Mo 40° Baby Sleeping Bag (6-18 Months) The Camping Sleeping Bag for Babies and Toddlers with Adjustable Open-and-Close Cuffs and Thick, Lofty Insulation.nylon Imported WARM: Down like synthetic insulation creates thick channels of warmth between the baby and the outside air. VERSATILE: Patent pending design comfortably fits babies from 6 months to 18 months old. Zips from the bottom up for easy diaper changes without removing the sleeping bag. Machine washable. SAFE: Designed to meet all AAP recommended guidlines for safe infant sleep. Has no hood or drawstrings, and the snug, secure collar keeps