[Ideal for Babys Sleep]: Our 2.5 tog winter warm sleep sacks use rayon made from bamboo, which is buttery soft, hypoallergenic, thermal regulating and sustainable. Keeps your baby warm and cozy in temperatures of 16-20°C (61-68°F) [Easy To Use & Care]: 2-Way YKK Zipper J-Shaped opens flat fully or unzips the lower half for quicker diaper changes and line drying. Our warm wearable blanket baby is Machine Washable. [Roomy & Longer Wear]: Extra Leg Room for kicking (hip healthy) and room to grow, but cannot be kicked off. Reinforced quilting ensures even distribution of fill, prevents lumping or shifting. [Safety above All]: Zipper garage to protect baby's face from chafing. Arm and Neck Openings sized with latest research. Fabric and filling rigorously tested against 1,000+ substances for top safety. [Great Idea for Baby Shower]: This sleep bag with Superior quality, Unisex color makes it an great idea for every little baby / toddler girl or boy. S for 0-6 months, M for 6-18 months, L for 18-36 months (2t - 3t). HAPIU Unisex Rayon Made from Bamboo Baby Sleep Sack TOG 2.5, 2-Way Zipper YKK, Wearable Blanket Baby.【IDEAL FOR BABYS SLEEP】Our 2.5 tog winter warm sleep sacks use rayon from responsible Rayon Made from Bamboo(FSC Certified), which is buttery soft, hypoallergenic, thermal regulating and sustainable. Keeps your baby warm and cozy in temperatures of 16-20°C (61-68°F)【EASY TO USE & CARE】2-Way YKK Zipper J-Shaped opens flat fully or unzips the lower half for quicker diaper changes and line drying. Our warm wearable blanket baby is Machine Washable.【ROOMY & LONGER WEAR】 Extra Leg Room for kicking free (hip healthy) and room to grow, but cannot be kicked off. Reinforced quilting ensures even distribution of fill, prevents lumping or shifting.【SAFETY ABOVE ALL】 Zipper garage to protect baby's face from chafing. Arm and Neck Openings sized with latest research. Fabric and filling rigorously tested against 1,000+ substances for top safety.【GREAT GIFT FOR BABY SHOWER】This sleep bag with Superior quality, Unisex color makes it an ideal gift for every little baby / toddler girl or boy. S for 0-6 months, M for 6-18 months, L for 18-36 months (2t - 3t).