Enjoy the simplicity and comfort of Twin. This slip-on goes on easy with no laces to fuss with, and the elastic side panels provide a secure fit across the top of the foot. The SAS Tripad construction cushions the three main pressure points of the foot to give you maximum comfort throughout long days on your feet while SAS CoolSTEP foot bed keeps your foot cool and dry. Simplify your style with the comfort and support of Twin.