From UPPAbaby, this footmuff features: The CozyGanoosh Luxe Premium Footmuff keeps your little one warm and stylish in any weather Zip-out liner enhances comfort across different climates and temperatures Cozy fur-alternative top layer for colder days; base converts to lightweight knit for warmer months Reflective details for enhanced visibility during low-light strolls Comfort rating of -15F/-26C with the warmest layer and 20F/-7C with the lightest layer Machine washable fabric for easy cleaning Windproof and water-repellent outer shell Zip-out extension adjusts to your growing child Compatible with all UPPAbaby strollers or RumbleSeat Imported.