Everyone Sleeps - The Dreamland Baby weighted sleep sack is designed to help baby feel calm, fall asleep faster, and stay asleep longer. The gentle weight naturally reduces stress and increases relaxation through deep-pressure stimulation. Optimal Temperature - Lightweight and breathable for year-round use. The 1.0 TOG is perfect for both warm and cool climates. Product Info - 100% soft, natural cotton for comfort and has a TOG rating of 1.0 to provide optimal sleep temperature year-round. Features - Reversible neckline for all sleep types (back/side/tummy sleepers). 2-way zipper system allows easy diaper changes. Gentle weight is evenly distributed across the front of the product in beads. Total bead weight: 2 lbs. Size medium - 6-12 months, 15-24lbs, 26-30" 0649