The spike placement in the heel and toe area of the sole protects against slipping during the start and stop. The chain placement in the outsole area ensures a firm grip when walking in the snow. Quick and easy to handle, they can be effortlessly slipped over shoes. Universally usable with durable elastic rubber bands for both women's and men's shoes. Packed in pairs in an attractive, handy plastic case, with a sporty waist bag included for jogging - perfect for limited space in the glove compartment or bag.