Little Aliens is an out of this world design for young explorers with a vivid imagination! A super fun starry print is the perfect back-drop for "Alfred" the alien and his outer-space friends. 100% woven cotton outer with appliqué and embroidery details 100% super-soft cotton jersey lining Quick-dry polyester filling on the 2.5 tog (1.0 tog is 100% cotton throughout) 0-6 mth size has shoulder and underarm poppers plus a side/bottom zip with zip-click® and can be opened out flat for easy night-time nappy changes 6-18 mth and 18-36 mth sizes have front zips with zip-clicks® Available in 2.5 tog and 1.0 tog warmth ratings Available in 0-6 mth, 6-18 mth and 18-36 mth sizes Machine washable and can be tumble dried on low heat Includes FREE Nursery Thermometer with 0-6 and 6-18 mth sizes, user guide and safe sleep information British Standard approved