Three different width insoles are provided with every custom fit product, you can measure the width of both left & right feet and use the recommended coloured insole to custom fit each foot. Double Dyed Real Leather Upper to Reduce Scuff Marks. Hardwearing and Durable Outsole. Breathable Textile Sock and Lining. Lace Up and Inside Zip Fastening. Stylish and hardwearing; the Lauren is sure to be a winner with its trendy styling and treaded sole. Featuring easy on and easy off hidden inside zip and lace up fastening, this boot will keep feet to feel secure and warm throughout the school day.