1.0 Tog Kyte Baby Sleep Walker Sleep sack Size: Medium Color: Midnight Constellations Holes on zipper cover at top of zipper (see photos for condition). Play condition for the holes but the rest of the sack is in great condition! From Kyte Baby website: Sometimes it may seem as though your little one is growing faster than you can keep up! Made from the same buttery-soft fabric as our sleep bags, these bamboo walkers feature ankle cuffs to keep the warmth in while also allowing for safe mobility. Exterior: 97% Bamboo Rayon, 3% Spandex Filling: 100% Polyester Breathable material Dual zipper 1.0 TOG: 21 - 23 °C / 69 - 73 °F