The textured cotton with applique and embroidery detail makes this unisex Grobag baby sleep bag perfect for a fun day out in dreamland * 1.0 tog is 100% woven textured cotton with applique and embroidery details, 100% super-soft jersey lining * 6-18 month and 18-38 month sizes have front zips with zip clicks, the zip click cover stops adventurous little ones from opening their zippers * Machine washable and can be tumble dried on low heat, includes user guide and safe sleep information * Choosing a tog: 1.0 tog is perfect for summer and daytime naps (warmer weather and in rooms of 68F - 73F and 21C - 23C )