The Reima Kaura is a practical waterproof trouser that can be put on and taken off quickly and keeps children's bottoms and legs dry. They are made from coated and waterproofed polyester and also have taped seams. The Kaura has an elastic waistband, elastic leg cuffs and durable silicone foot loops up to size 110. Incidentally, Kaura is the Finnish word for oats - so these trousers are as indispensable as breakfast porridge, or something like that.