Features : - Soft, cozy fleece lining provides substantial warmth against the elements -Full coverage neck warmer and adjustable hood keeps baby warm and comfortable -Zip out extension for growing children; RumbleSeat compatible with extension zipped up -Hood rolls over the back of stroller and out of the way when not in use -Neck warmer folds over bumper bar using magnetic snaps to connect when not in use -Windproof and water-repellent exterior protect child from cold weather conditions -Interior foot barrier ideal for restless legs and messy footwear -Comfort Rating of -5˚F/-20˚C – Comfort Rating refers to the lowest temps your child will be comfortable in when wearing one layer of clothing -Easy, quick attachment using hook and loop slots and grips to prevent sliding once in place -Machine washable -For all UPPAbaby strollers and RumbleSeat / RumbleSeat V2 accessory