Here comes the perfect midlayer for sporty kids and teens: "Ailan Jr." by Endurance! Made from 90% polyester and 10% elastane with 4-way stretch, it offers a lot of comfort and flexibility. Its breathable quality and innovative quick-dry function ensure that you stay dry, no matter how much you move. Complete with a practical half-zip collar, this midlayer is the ideal companion for running, fitness and much more.