UGG Women's Alameda Sammy Slip On Navy The CA1 is sporty, versatile, and maximal. This shoe is designed for extra cush, with a padded collar, and delivers all-day wear and around-the-clock style. It has a nubuck upper, a cushy PORON foam footbed, and a rubber outsole. Tie it up with its recycled polyester laces. UGG Women's Alameda Sammy Slip On Navy