Usa pro iolite slip on girls trainers the kids usa pro iolite slip on trainers are perfect for sporting activities and everyday wear designed with a memory foam insole for a super comfortable fit along with a seamless upper that helps to reduce skin irritation and chaffing these usa pro trainers also benefit from a moulded outsole with flex grooves across the whole foot coupled with rubber inserts to the toes and heel for added traction completed with the usa pro branding to the side of the