The Kids Meribel Roll Neck Base Layer is a breathable and lightweight top. Made with 100% cotton, this top features a roll neck for extra warmth and can be worn on its own or as part of layering system, perfect to keep your little ones warm this season.100% Cotton - Extremely soft and comfortable against skin, whilst offering great warmthRoll Neck - Cosy roll neck for extra warmth. Perfect for layeringBreathable - Highly breathable to let moisture out, making sure you stay dry on the inside