Versatile footmuff with removable layers for comfort in any climate. Zip-out liners let you switch from cozy winter warmth to breathable light comfort as the seasons change. A windproof, water-repellent shell coordinates with your stroller, and the zip-out extension grows with your child. Features: - Zip-out liners for easy warm-to-cool seasonal adjustments - Plush top layer for cold weather; soft-knit base for warmer months - Zip-out extension grows with your child; works with strollers and the RumbleSeat - Windproof, water-repellent outer shell for all-weather protection - Comfort rating: down to -5°F / -20°C with warmest layer; 30°F / -1°C with lightest layer - Machine washable fabric for easy cleaning - Velcro slots make attaching to harness straps quick, easy, and secure - Adjustable hood rolls back for a clean, streamlined look when not in use - Back grips help prevent sliding to keep little ones securely in place - Sustainable, reusable packaging to reduce waste - Coordinating CozyHandmuff available separately for added warmth and style - Designed for children up to 4 years old - Materials: outer covering 100% polyester; upper lining 100% polyester; lower lining 100% nylon