Sleep Bag - Katerina

* PREMIUM KNIT FABRIC – Boasting three layers of buttery soft fabric and a cozy, plush fill, our three-layer sleep bags are designed with baby’s comfort in mind. That’s why we created them with ultra-soft, breathable fabric with just the right hint of stretch. You can feel confident that baby will feel cozy and comfortable snuggled in this special sleep bag as the safest alternative to using loose blankets. These sleep bags are made from the same ultra-soft and stretchy material as our original knit swaddle blankets. * WARM AND COZY 0.5 Thermal Overall Grade (TOG) rating ideal for room temperatures between 74-78 degrees F 1.0 Thermal Overall Grade (TOG) rating ideal for room temperatures between 69-73 degrees F 1.70 Thermal Overall Grade (TOG) rating ideal for room temperatures between 65 – 75 degrees F 2.5 Thermal Overall Grade (TOG) rating ideal for room temperatures between 61-68 degrees F A sleeveless design to offer the perfect amount of warmth for year-round use helping baby sleep through the ni