Togs:2.5 - All year round use, except high summerCotton outer and lining, flannelette cotton lining on 1.0 tog size Side/bottom zip and shoulder poppers on 0-6 month size, for quick and easy changing Front zip feature on 6-18, 18-36 month Zip-click feature on 18-36 month bags, which stops adventurous little ones from opening the zip Machine washabl[Read More]