Coccoli, Baby Girl Cotton-modal 1.5 Togs Sleepsack, Color Mauve Tie Dye, 49% Cotton/47% modal/4% spandex-knit, Comes In Sizes N/9m-18/36m,. 1.5 Tog, ideal room temperature 18-21C (65 to 70 degrees F), Garment length:, N-6m measures 70cm (28in), 9m-18m measures 83cm (33in), 24m-36m measures 104cm (41.5in), .