The Junior waterproof trousers from the brand Mac in a Sac are practical and user-friendly rain trousers for children. The rain trousers are made of lightweight polyester and are 100% waterproof (10,000 mm), breathable and windproof and equipped with taped seams. This gives these waterproof trousers optimal protection. The waterproof trousers also have an elastic in the waist so that the rain trousers always fit well, adjustable legs with Velcro and can be rolled up small in the supplied storage bag.