Children's mittens Loap RUFFI with waterproof AQUA PRO membrane are not easy to get wet. They are made of reinforced STORMEX synthetic fibres and POLYTHERM insulation filling. Thanks to it, they have a higher weight, thickness and density and protect children from rain and sharp winds. POLYTHERM insulating warming filling. The reinforced STORMEX material can withstand bad weather. Size = age of the child, the size chart gives approximate dimensions of the glove, not the hand