Designed by Bloch stars and American Ballet Theater principal dancers, the Warm Up Booties/Slippers are perfect for throwing on before and after practice. Cushioned insole for a comfortable wear. Can be worn to class, in between rehearsals and performances or at home to keep feet warm. Polyester upper. Nylon lining and mudguard. Imported. Measurements: Weight: 5 oz Circumference: 12 in Shaft: 9 1 2 in Product measurements were taken using size LG (US Womens 8-10), width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.