The Lily James UltiFleece Covers are named so because they are the Ultimate Fleece Cover, fit beautifully over both flats and fitteds and are OSFM.
Made from a double layer of polar fleece, available in:
Newborn – fit from 2.5kgs – 7kgs (depending on size of your baby)
OSFM – fit from 6kgs – Potty Training
They are designed to go over your night time nappies to give you dry nights and keep your baby comfortable for those longer stretches.