• Ultra-Soft & Noise-Free: The baby swaddle is made from 100% premium cotton with 1.0 tog, which is ideal for temperatures of 68-75°F (20-24°C). Quiet self-stick wrap secures snug fit without crinkling, ensuring peaceful all-night sleep
• 3-Position Arm Styles: Adapt to your baby's preference with 3 adjustable arm positions-arms in for a cozy, womb-like feel, arms out for more freedom of movement, and hands-to-face for self-soothing. Our sleep sack swaddle adapts to every growth stage
• Effortless Diaper Changes: Designed for convenience, this newborn swaddle sack features double zippers. You can quickly access the diaper area without fully undressing your baby, making late-night diaper changes a breeze
• Enhanced Secure Design: Say goodbye to loose blankets in the crib. Lilbestie sleep sack 0-6 months/6-12 months replaces loose bedding blankets and transitional swaddle design allows natural movement while maintaining safe, snug positioning
• Size Guide: The small is tailored for newborns (11-18 lbs/0-6 months/23-28"), and the large suits infant (18-22 lbs/6-12 months/28-31"). Please measure your baby's weight and length to choose the most comfortable size