SwaddleDesigns Transitional Swaddle Sack, Arms Up Half-Length Sleeves & Mitten Cuffs, Swaddle for Newborn Transition to Baby Sleep Sack Wearable Blanket, Medium, 3-6 month, 14-21 lb, Heathered Jadeite

TRANSITIONAL SWADDLE SACK promotes BETTER SLEEP and SAFER SLEEP. Perfect for babies who like to sleep with ARMS UP, babies starting to or able to ROLL OVER, babies who like to suck on hands to SELF-SOOTHE, and for babies who get out of a classic swaddle
LITTLE SLEEVES with BIG PURPOSE. Features patented ARMS UP 1/2-LENGTH Sleeves with mitten cuffs. With mitten cuffs closed, the sleeves provide partial suppression of Moro (Startle) Reflex and helps BABY SLEEP BETTER and SLEEP LONGER
Safest and Most Effective Way to transition baby from a full arm-restraining swaddle. If baby rolls over, the uniquely-shaped sleeves allow arm mobility so baby can use arms to lift torso and reposition head to get access to air, so BABY SLEEPS SAFER
Recognized by IDHI as HIP HEALTHY. The TSS is not a tight swaddle nor a loose sleeveless wearable blanket. The TSS design supports baby in natural and flexed position to help baby feel secure, so BABY SLEEPS BETTER
DESIGNED BY A NURSE with Baby's Best Interest in Mind. FOLDOVER MITTEN CUFFS may be worn OPEN OR CLOSED. Caregiver can open one or both cuffs, so baby can SELF-SOOTHE, or close the cuffs to PROTECT BABY FROM FACIAL SCRATCHES
TOG 0.7 for moderate environments. In cooler settings, use a bodysuit underneath or sleeveless wearable blanket over. EASY TO USE. 2-way double-pull zipper with zipper guard. Unzip from top to place baby in sack. Unzip from bottom for easy diaper changes
100% Cotton. Soft stretchy fabric. Use baby's weight to select size: Small 6-14 lbs 0-3 month; Medium 14-21 lbs 3-6 month; Large 21-24 lbs 6-9 month. Machine wash. Tumble dry. US Patent 11,812,795 & D833,613; in EU, UK, CA, CN, JP listed online