Ive just purchased a Baby Jogger Mini twin for the arrival of my twins in feb (hopefully). I wanted to get foot muffs, but am on a budget. Ive found baby jogger footmuffs for £36 inc p&p but have only seen them online. Are the coloured ones just for the feet or do they have seat liners too? As only the black ones seem to show a complete liner and footmuff. Just wondered if any of you mummies out there had them? Thanks