aden + anais Baby Sleeping Bag, 100% Organic Cotton Muslin, Wearable Swaddle Blanket for Girls & Boys, Breathable & Lightweight, TOG Rating 1.0, Safari Dreams, 0-6 Months Description Impossible for little legs to kick off, our 100% organic cotton muslin baby sleeping bags keep baby feeling comfy and secure when transitioning out of a swaddle and beyond. Designed to be worn over pyjamas/pajamas, our baby sleeping bag eliminates the need for loose blankets in the cot for a safer sleep. Made from a single layer of breathable 100% organic cotton muslin, the wearable blanket allows for airflow, helping to reduce the risk of baby overheating for a peaceful night’s sleep for baby and you. Its convenient zipper opens from the bottom, making nighttime changes easy. Features: 100% Cotton SAFE AND COZY DESIGN- 1 pre-washed sleep sack wearable blankets create a safe sleeping environment for your baby, eliminating the danger of loose blankets TOG rating 1.0 SOFT AND BREATHABLE- Made with two layers of lightweight and ultra-soft 100% organic cotton muslin, it is exceptionally breathable for optimal airflow, reducing your baby's risk of overheating and ensuring comfortable sleep Sleeveless design reduces the risk of overheating BABY FRIENDLY- Unzips from the bottom for easy diaper changes. Generous sack design allows room for kicking, but cannot be kicked off so baby stays warm all night PREMIUM- 100% organic cotton muslin fabric is ultra-soft and features a durable weave it gets softer and maintains its original shape with each wash and wear Use over regular sleepwear to take the place of loose blankets SIZING- Small (10-18lbs, 23'' - 28'' inches), Medium (15-24lbs, 26" - 31" inches), Large (22-28lbs, 30" - 34" inches), X-Large (26-36lbs, 35" - 37" inches). Please Refer to size chart for additional sizing Product Details: Package Dimensions: ‎8.39 x 8.31 x 2.13 inches Item model number: ‎AA1298 Target gender: ‎Unisex Material Type: ‎Cotton Care instructions: ‎Machine Washable Number Of Items: ‎1 Batteries required: ‎No Item Weight: ‎10.2 ounces Country/Region of origin: ‎China