1.0 Tog Kyte Baby Sleep Walker Sleep sack Size: XL Color: Periwinkle Brand new & never worn. No tags. Washed in Puracy laundry detergent. 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